GAZİOSMANPAŞA ÜNİVERSİTESİ

Kişisel Web Sayfaları

ERCAN TUNǞ

[ PROFESÖR DOKTOR ]

PROF. DR. Ercan TUNÇ

Fen-Edebiyat Fakültesi / Matematik Bölümü

kişisel bilgiler

E-Posta adresi

ercan.tunc@gop.edu.tr

Ofis Bilgisi

 

Telefon & Faks

Cep Telefonu

İş Telefonu

Faks

 

Yazışma Adresi

 

Web Sayfası

 

Sosyal Ağlar

 

kurum bilgileri

Birim

Fen-Edebiyat Fakültesi 

Bölüm

Matematik Bölümü 

Anabilim Dalı

Uygulamalı Matematik Anabilim Dalı 

Eğitim Bilgileri

Öğrenim Durumu

DOKTORA, Ondokuz Mayıs Üniversitesi (1999- 2001)

Fen Bilimleri Enstitüsü - Matematik (Dr)

YÜKSEK LİSANS, Erciyes Üniversitesi (1993- 1995)

Fen Bilimleri Enstitüsü - Matematik (Yl) (Tezli)

LİSANS, Atatürk Üniversitesi (1988- 1992)

Fen-Edebiyat Fakültesi - Matematik Bölümü

TEZLER

DOKTORA, "Bir Adi Diferensiyel Operatörün Bazı Spektral Özellikleri", Ondokuz Mayıs Üniversitesi Fen Bilimleri Enstitüsü, 2001

YÜKSEK LİSANS, "Düzgün Uzaylar Ve Düzgün Yakınsak Uzaylar", Erciyes Üniversitesi Fen Bilimleri Enstitüsü, 1995

YABANCI DİLLER

İngilizce

TEMEL ALAN BİLGİSİ

Fen Bilimleri ve Matematik Temel Alanı - Matematik

Mesleki Deneyim

AKADEMİK ÜNVANLAR / GÖREVLER

Akademik Görevler

Profesör, Gaziosmanpaşa Üniversitesi/ Fen-Edebiyat Fakültesi/ Matematik Bölümü/ Uygulamalı Matematik Anabilim Dalı, (2015- Devam Ediyor)

Doçent, Gaziosmanpaşa Üniversitesi/ Fen-Edebiyat Fakültesi/ Matematik Bölümü/ Uygulamalı Matematik Anabilim Dalı, (2010- 2015)

Yardımcı Doçent, Gaziosmanpaşa Üniversitesi/ Fen-Edebiyat Fakültesi/ Matematik Bölümü/ Uygulamalı Matematik Anabilim Dalı, (2003- 2010)

Araştırma Görevlisi, Gaziosmanpaşa Üniversitesi/ Fen-Edebiyat Fakültesi/ Matematik Bölümü/ Uygulamalı Matematik Anabilim Dalı, (1993- 2003)


İdari Görevler

Enstitü Yönetim Kurulu Üyeliği, Gaziosmanpaşa Üniversitesi, Fen Bilimleri Enstitüsü, (2004- 2010)

Fakülte Yönetim Kurulu Üyeliği, Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, (2005- 2008)

Dekan, Tokat Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, (2020- Devam Ediyor)

Dekan Yardımcısı, Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, (2014- 2019)

Bölüm Başkanı, Tokat Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, Matematik Bölümü, (2017- 2019)

Bölüm Başkanı, Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, İstatistik Bölümü, (2017- 2018)

Anabilim Dalı Başkanı, Gaziosmanpaşa Üniversitesi, Fen-Edebiyat Fakültesi, Matematik Bölümü, Uygulamalı Matematik Anabilim Dalı, (2010- Devam Ediyor)

verdiği dersler

yönetilen tezler

Yüksek Lisans, Lütfi ÇORAKLIK, "İkinci Basamaktan Lineer Olmayan Diferensiyel Denklemler İçin Salınım Kriterleri", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, 2015

Yüksek Lisans, Orhan ÖZDEMİR, "İkinci Basamaktan Lineer Olmayan Diferensiyel Denklemlerin Çözümlerinin Salınımlılığı", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, 2013

Yüksek Lisans, Ahmet EROĞLU, "İkinci Basamaktan Homojen Olmayan Kuasi-Lineer Diferensiyel Denklemler İçin Salınım Sonuçları", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, 2012

Yüksek Lisans, Hatice CEVİZ, "Belirli Türden Dördüncü Basamaktan Diferensiyel Denklemlerin Çözümlerinin Sınırlılık Ve Kararlılığı", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, 2007

Doktora, Orhan ÖZDEMİR, "Zaman Skalasında Üçüncü Mertebeden Neutral Dinamik Denklemlerin Çözümlerinin Salınımlılık Ve Asimptotik Davranışı", Tokat Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, 2018

Editörlük

Bartin University International Journal Of Natural And Applied Sciences (Jonas) (TR DİZİN), Dergi, Bartın Üniversitesi

Bazı Skaler Impalsif Diferansiyel Denklem Modellerinde Kararlılık Analizi (google), Dergi, Editör, Gaziosmanpaşa Bilimsel Araştırma Dergisi,, 01.01.2012 - 02.09.2016

Yayınlar ve Eserler

MAKALELER

Uluslararası Hakemli Dergilerdeki Makaleler

Graef JR,ÖZDEMİR ORHAN,KAYMAZ ADİL,TUNÇ ERCAN, (2020). "Oscillation Of Damped Second-Order Linear Mixed Neutraldifferential Equations", Monatshefte Fur Mathematık, (Yayın No: 6462946) [SCI-Expanded]

TUNÇ ERCAN,ÖZDEMİR OSMAN, (2020). "Oscillatory Behavior Of Second-Order Damped Differential Equations With A Superlinear Neutral Term", Opuscula Mathematica, 40(5), 629-639. (Yayın No: 6458900) [SCI-Expanded]

Grace SR,JADLOVSKA Irena,TUNÇ ERCAN, (2020). "Oscillatory And Asymptotic Behavior Of Third-Order Nonlinear Differential Equations With A Superlinear Neutral Term", Turkish Journal Of Mathematics, 44(4), 1317-1329. (Yayın No: 6356259) [SCI-Expanded]

TUNÇ ERCAN,Grace SR, (2020). "Oscillatory Behavior Of Solutions To Third-Order Nonlinear Differential Equations With A Superlinear Neutral Term", Electronic Journal Of Differential Equations, 2020(32), 1-11. (Yayın No: 6197830) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2020). "On The Asymptotic Behavior Of Nonoscillatory Solutions Of Certain Fractional Differential Equations With Positive And Negative Terms", Opuscula Mathematica, 40(2), 227-239. (Yayın No: 6105625) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2020). "Asymptotic Behavior Of Solutions Of Higher Order Fractional Differential Equations With A Caputo-Type Hadamard Derivative", Progress İn Fractional Differentiation And Applications, 6(1), 1-10. (Yayın No: 6081519)

Graef JR,Grace SR,TUNÇ ERCAN, (2020). "Oscillation Of Even-Order Nonlinear Differential Equations With Sublinear And Superlinear Neutral Terms", Publıcatıones Mathematıcae-Debrecen, 96(1-2), 195-206., Doi: 10.5486/PMD.2020.8648 (Yayın No: 5224990) [SCI-Expanded]

Grace SR,Graef JR,TUNÇ ERCAN, (2019). "On The Boundedness Of Nonoscillatory Solutions Of Certain Fractional Differential Equations With Positive And Negative Terms", Applıed Mathematıcs Letters, 97114-120. (Yayın No: 5059226) [SCI-Expanded]

TUNÇ ERCAN,KAYMAZ ADİL, (2019). "Oscillatory Behavior Of Second-Order Half-Linear Neutral Differential Equations With Damping", Advances İn Dynamical Systems And Applications, 14(2), 213-227. (Yayın No: 5187559)

Graef JR,Grace SR,TUNÇ ERCAN, (2019). "Asymptotic Behavior Of Solutions Of Certain Integro-Differential Equations", Panamerican Mathematical Journal, 29(1), 45-60. (Yayın No: 4988938)

Graef JR,Grace SR,TUNÇ ERCAN, (2019). "Oscillatory Behavior Of Even-Order Nonlinear Differential Equations With A Sublinear Neutral Term", Opuscula Mathematica, 39(1), 39-47. (Yayın No: 4873600)

Grace SR,Graef JR,TUNÇ ERCAN, (2019). "Oscillatory Behaviour Of Third Order Nonlinear Differential Equations With A Nonlinear Nonpositive Neutral Term", Journal Of Taibah University For Science, 13(1), 704-710. (Yayın No: 5080709) [SCI-Expanded]

Chatzarakis GE,Grace SR,Jadlovska Irena,LI Tongxing,TUNÇ ERCAN, (2019). "Oscillation Criteria For Third-Order Emden–Fowler Differential Equations With Unbounded Neutral Coefficients", Complexıty, 20091-7. (Yayın No: 5187895) [SCI-Expanded]

TUNÇ ERCAN,ÖZDEMİR ORHAN, (2019). "On The Oscillation Of Second-Order Half-Linear Functional Differential Equations With Mixed Neutral Term", Journal Of Taibah University For Science, 13(1), 481-489., Doi: 10.1080/16583655.2019.1595948 (Yayın No: 4970705) [SCI-Expanded]

TUNÇ ERCAN,KAYMAZ ADİL, (2019). "On Oscillation Of Second-Order Linear Neutral Differential Equations With Damping Term", Dynamic Systems And Applications, 28(2), 289-301., Doi: 10.12732/dsa.v28i2.5 (Yayın No: 4854207) [SCI-Expanded]

Grace SR,Graef JR,TUNÇ ERCAN, (2019). "On The Asymptotic Behavior Of Solutions Of Certain İntegro--Differential Equations", Journal Of Applied Analysis And Computation, 9(4), 1305-1318. (Yayın No: 4866360) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2018). "Oscillation Criteria For Even-Order Differential Equations With Unbounded Neutral Coefficients And Distributed Deviating Arguments", Functional Differential Equations, 25(3-4), 143-153. (Yayın No: 4856896)

ÖZDEMİR ORHAN,TUNÇ ERCAN, (2018). "Asymptotic Behavior And Oscillation Of Solutions Of Third Order Neutral Dynamic Equations With Distributed Deviating Arguments", Bulletin Of Mathematical Analysis And Applications, 10(2), 31-52. (Yayın No: 4307076)

Grace SR,TUNÇ ERCAN, (2018). "On The Oscillatory Behavior Of Solutions Of Higher Order Nonlinear Fractional Differential Equations", Georgian Mathematical Journal, 25(3), 363-369. (Yayın No: 4339359) [SCI-Expanded]

TUNÇ ERCAN,Liu Haidong, (2018). "Oscillatory Behavior For Second-Order Damped Differential Equation With Nonlinearities İncluding Riemann-Stieltjes İntegrals", Electronic Journal Of Differential Equations, 2018(54), 1-12. (Yayın No: 4186112) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2018). "Oscillation Of Even-Order Advanced Functional Differential Equations", Publ. Math. Debrecen, 93(3-4), 445-455. (Yayın No: 4347819) [SCI-Expanded]

Grace Said R,Graef John R,TUNÇ ERCAN, (2017). "Oscillatory Behavior Of Second Order Damped Neutral Differential Equations With Distributed Deviating Arguments", Miskolc Mathematical Notes, 18(2), 759-769. (Yayın No: 4183978) [SCI-Expanded]

Grace SR,Graef JR,TUNÇ ERCAN, (2017). "On The Asymptotic Behavior Of Solutions Of Certain Forced Fractional Differential Equations", Nonlinear Studies, 24(2), 329-336. (Yayın No: 3522447)

Graef JR,TUNÇ ERCAN,Grace SR, (2017). "Oscillatory And Asymptotic Behavior Of A Third-Order Nonlinear Neutral Differential Equation", Opuscula Mathematica, 37(6), 839-852. (Yayın No: 3422270)

TUNÇ ERCAN,ÖZDEMİR ORHAN, (2017). "On The Asymptotic And Oscillatory Behavior Of Solutions Of Third-Order Neutral Dynamic Equations On Time Scales", Advances İn Difference Equations, 2017(127), 1-13., Doi: 10.1186/s13662-017-1187-1 (Yayın No: 3505780) [SCI-Expanded]

Grace SR,Graef JR,TUNÇ ERCAN, (2017). "On The Oscillation Of Certain Third Order Nonlinear Dynamic Equations With A Nonlinear Damping Term", Mathematica Slovaca, 67(2), 501-508. (Yayın No: 3419759) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2017). "On The Oscillation Of Certain İntegral Equations", Publ. Math. Debrecen, 90(1-2), 195-204. (Yayın No: 3419756) [SCI-Expanded]

Graef JR,Grace SR,TUNÇ ERCAN, (2017). "Asymptotic Behavior Of Solutions Of Nonlinear Fractional Differential Equations With Caputo-Type Hadamard Derivatives", Fractional Calculus And Applied Analysis, 20(1), 71-87. (Yayın No: 3432593) [SCI-Expanded]

TUNÇ ERCAN, (2017). "Oscillatory And Asymptotic Behavior Of Third-Order Neutral Differential Equations With Distributed Deviating Arguments", Electronic Journal Of Differential Equations, 2017(16), 1-12. (Yayın No: 3419747) [SCI-Expanded]

Grace Said R,Graef John R,TUNÇ ERCAN, (2016). "Asymptotic Behavior Of Solutions Of Forced Fractional Differential Equations", Electronic Journal Of Qualitative Theory Of Differential Equations, 2016(71), 1-10., Doi: 10.14232/ejqtde.2016.1.71 (Yayın No: 2863485) [SCI-Expanded]

Grace SR,Graef JR,TUNÇ ERCAN, (2016). "Oscillatory Behavior Of A Third-Order Neutral Dynamic Equation With Distributed Delays", Electronic Journal Of Qualitative Theory Of Differential Equations, (14), 1-14. (Yayın No: 4291570) [SCI-Expanded]

Panigrahi Saroj,TUNÇ ERCAN, (2016). "Oscillatory And Asymptotic Behaviour Of Second Order Neutral Dynamic Equations With Positive And Negative Coefficients", Differential Equations & Applications, 8(2), 207-223. (Yayın No: 2562870)

TUNÇ ERCAN,Grace SR, (2016). "On Oscillatory And Asymptotic Behavior Of A Second Order Nonlinear Damped Neutral Differential Equation", International Journal Of Differential Equations, 20161-8. (Yayın No: 2859562)

Bohner M,Grace SR,Sağer I,TUNÇ ERCAN, (2016). "Oscillation Of Third Order Nonlinear Damped Delay Differential Equations", Applied Mathematics And Computation, 27821-32. (Yayın No: 2562880) [SCI-Expanded]

TUNÇ ERCAN,Tunç Osman, (2016). "On The Oscillation Of A Class Of Damped Fractional Differential Equations", Miskolc Mathematical Notes, 17(1), 647-656., Doi: 10.18514/MMN.2016.1791 (Yayın No: 2842835) [SCI-Expanded]

Graef John R,TUNÇ ERCAN, (2015). "Oscillation Of Fourth Order Nonlinear Dynamic Equations On Time Scales", Panamerican Mathematical Journal, 25(4), 16-34. (Yayın No: 1703814)

Graef JR,Mahmoud R,Saker SH,TUNÇ ERCAN, (2015). "Some New Lyapunov Type İnequalities For Third Order Differential Equations", Communications On Applied Nonlinear Analysis,, 22(2), 1-16. (Yayın No: 1703787)

TUNÇ ERCAN,Çoraklık Lütfi,ÖZDEMİR ORHAN, (2015). "Oscillation Results For Second Order Functional Differential Equations", Journal Of Computational Analysis And Applications, 18(1), 61-70. (Yayın No: 1703750) [SCI-Expanded]

TUNÇ ERCAN,ÖZDEMİR ORHAN, (2014). "Oscillatory And Asymptotic Behavior Of The Second Order Nonlinear Differential Equations With Damping", Proceedings Of The Jangjeon Mathematical Society, 17(4), 539-555. (Yayın No: 1702208)

TUNÇ ERCAN, (2014). "Oscillation Results For Even Order Functional Dynamic Equations On Time Scales", Electronic Journal Of Qualitative Theory Of Differential Equations, 2014(27), 1-14. (Yayın No: 1703596) [SCI-Expanded]

TUNÇ ERCAN,Graef John R, (2014). "Oscillation Results For Second Order Neutral Dynamic Equatitons With Distributed Deviating Arguments", Dynamic Systems And Applications, 23(2-3), 289-303. (Yayın No: 1703576) [SCI-Expanded]

Graef John R,TUNÇ ERCAN, (2014). "Oscillation Criteria For Second Order Functional Dynamic Equations On Time Scales", International Electronic Journal Of Pure And Applied Mathematics, 8(1), 17-31. (Yayın No: 1702454)

TUNÇ ERCAN, (2014). "Oscillation Results For Even Order Trinomial Functional Differential Equations With Damping", Applications And Applied Mathematics: An International Journal (Aam), 9(2), 696-717. (Yayın No: 1702410)

TUNÇ ERCAN,AVCI HAKAN, (2013). "Interval Oscillation Criteria For Second Order Nonlinear Differential Equations With Nonlinear Damping", Miskolc Mathematical Notes, 14(1), 307-321. (Yayın No: 1702143) [SCI-Expanded]

TUNÇ ERCAN,Eroğlu Ahmet, (2013). "Oscillation Results For Second Order Half Linear Nonhomogeneous Differential Equations With Damping", Journal Of Computational Analysis And Applications, 15(2), 255-263. (Yayın No: 1702117) [SCI-Expanded]

Grace SR,Graef JR,Panigrahi S,TUNÇ ERCAN, (2013). "On The Oscillatory Behavior Of Volterra İntegral Equations On Time Scales", Panamerican Mathematical Journal, 23(2), 35-41. (Yayın No: 1702072)

Li T,Thandapani E,Graef JR,TUNÇ ERCAN, (2013). "Oscillation Of Second Order Emden Fowler Neutral Differential Equations", Nonlinear Studies, 20(1), 1-8. (Yayın No: 1702013)

TUNÇ ERCAN,AVCI HAKAN, (2012). "Oscillation Criteria For A Class Of Second Order Nonlinear Differential Equations With Damping", Bulletin Of Mathematical Analysis And Applications, 4(2), 40-50. (Yayın No: 1701945)

TUNÇ ERCAN,KAYMAZ ADİL, (2012). "New Oscillation Results For Forced Second Order Differential Equations With Mixed Nonlinearities", Applied Mathematics, 3147-153. (Yayın No: 1701914)

TUNÇ ERCAN, (2012). "Interval Oscillation Criteria For Certain Forced Second Order Differential Equations", Carpathian Journal Of Mathematics, 28(2), 337-344. (Yayın No: 1701811) [SCI-Expanded]

Grace Said R,Graef John R,Panigrahi S,TUNÇ ERCAN, (2012). "On The Oscillatory Behavior Of Even Order Neutral Delay Dynamic Equations On Time Scales", Electronic Journal Of Qualitative Theory Of Differential Equations, 2012(96), 1-12. (Yayın No: 1701773) [SCI-Expanded]

TUNÇ ERCAN,AVCI HAKAN, (2012). "New Oscillation Theorems For A Class Of Second Order Damped Nonlinear Differential Equations", Ukrainian Mathematical Journal, 63(9), 1441-1457. (Yayın No: 1701705) [SCI-Expanded]

TUNÇ ERCAN, (2010). "A Note On The Oscillation Of Second Order Differential Equations With Damping", Journal Of Computational Analysis And Applications, 12(2), 444-453. (Yayın No: 1701663) [SCI-Expanded]

TUNÇ ERCAN, (2010). "On The Convergence Of Solutions Of Certain İnhomogeneous Fourth Order Differential Equations", Ukrainian Mathematical Journal, 62(5), 824-833. (Yayın No: 1701643) [SCI-Expanded]

TUNÇ ERCAN, (2009). "New Results On The Nonoscillation Of Solutions Of Some Nonlinear Differential Equations Of Third Order", Journal Of Inequalities And Applications, 20091-11. (Yayın No: 1701605) [SCI-Expanded]

TUNÇ ERCAN, (2009). "On The Convergence Of Solutions Of Certain Third Order Differential Equations", Discrete Dynamics İn Nature And Society, 20091-12. (Yayın No: 1701403) [SCI-Expanded]

TUNÇ ERCAN,TUNÇ CEMİL, (2008). "On The İnstability Of Solutions Of Certain Sixth Order Nonlinear Differential Equations", Nonlinear Studies, 15(3), 207-213. (Yayın No: 1701381)

TUNÇ ERCAN, (2008). "Periodic Solutions Of A Certain Vector Differential Equation Of Sixth Order", Arabian Journal For Science And Engineering, 33(1A), 107-112. (Yayın No: 1701342) [SCI-Expanded]

TUNÇ CEMİL,TUNÇ ERCAN, (2007). "On The Asymptotic Behavior Of Solutions Of Certain Second Order Differential Equations", Journal Of The Franklin Institute, 344(5), 391-398. (Yayın No: 1701236) [SCI-Expanded]

TUNÇ ERCAN, (2007). "Uniqueness Theorems For Periodic Solutions Of Certain Fourth And Fifth Order Differential Systems", Bulletin Of The Institute Of Mathematics Academia Sinica (New Series), 2(3), 797-804. (Yayın No: 1701226)

TUNÇ CEMİL,TUNÇ ERCAN, (2006). "New Ultimate Boundedness And Periodicity Results For Certain Third Order Nonlinear Vector Differential Equations", Mathematical Journal Of Okayama University, 48159-172. (Yayın No: 1701211)

TUNÇ ERCAN, (2006). "On The Asymptotic Behaviour Of The Solutions Of A Certain Fourth Order Differential Equation", Studia Universitatisbabeş-Bolyai Mathematica, (1), 115-132. (Yayın No: 1701195)

TUNÇ CEMİL,TUNÇ ERCAN, (2006). "An Instability Theorem For A Class Of Eighth Order Differential Equations", Differential Equations (Differ.Uravn.), 42(1), 150-154. (Yayın No: 1701146) [SCI-Expanded]

TUNÇ CEMİL,TUNÇ ERCAN, (2006). "Instability Results For Certain Third Order Nonlinear Vector Differential Equations", Electronic Journal Of Differential Equations, 2006(109), 1-10. (Yayın No: 1701084) [SCI-Expanded]

TUNÇ ERCAN, (2005). "On The Periodic Solutions Of Certain Fourth And Fifth Order Vector Differential Equations", Mathematical Communications, 10(2), 135-141. (Yayın No: 1701023)

TUNÇ ERCAN, (2005). "A Result About Periodic Solutions Of A Class Of Seventh Order Vector Differential Equations", Analele Universitatii De Vest, Timişoara, Seria Matematica-İnformatica, (1), 143-150. (Yayın No: 1700937)

TUNÇ ERCAN, (2005). "On The Periodic Solutions Of A Certain Vector Differential Equation Of Eighth Order", Advanced Studies İn Contemporary Mathematics, 11(1), 61-66. (Yayın No: 1700913)

TUNÇ CEMİL,TUNÇ ERCAN, (2005). "Instability Of Solutions Of Certain Nonlinear Vector Differential Equations Of Order Seven", Iranian Journal Of Science And Technology, Transaction A,, 29(A3), 515-521. (Yayın No: 1700877) [SCI-Expanded]

TUNÇ ERCAN, (2005). "Instability Of Solutions Of Certain Nonlinear Vector Differential Equations Of Third Order", Electronic Journal Of Differential Equations, 2005(51), 1-6. (Yayın No: 1700798) [SCI-Expanded]

TUNÇ CEMİL,TUNÇ ERCAN, (2004). "On The Asymptotic Behaviour Of Solutions Of Certain Non Autonomous Differential Equations", Applied Mathematics And Computation, 151(2), 363-378. (Yayın No: 2431194) [SCI-Expanded]

TUNÇ ERCAN,Muhtarov OSh, (2004). "Fundamental Solutions And Eigenvalues Of One Boundary Value Problem With Transmission Conditions", Applied Mathematics And Computation, 157347-355. (Yayın No: 1700670) [SCI-Expanded]

TUNÇ CEMİL,TUNÇ ERCAN, (2004). "A Result On The İnstability Of Solutions Of Certain Non Autonomous Vector Differential Equations Of Fourth Order", East-West Journal Of Mathematics, 6(2), 127-134. (Yayın No: 1700572)

Mukhtarov O Sh,TUNÇ ERCAN, (2004). "Eigenvalue Problems For Sturm Liouville Equations With Transmission Conditions", Israel Journal Of Mathematics, 144367-380. (Yayın No: 1700708) [SCI-Expanded]

TUNÇ ERCAN,Mukhtarov O Sh, (2004). "Resolvent Operator And Selfadjointness Of Boundary Value Problems With Transmission Conditions", International Journal Of Mathematics, Game Theory And Algebra, 14(2), 89-99. (Yayın No: 1700621)

TUNÇ ERCAN, (2003). "Nonoscillation Of Solutions Of A Class Of Third Order Functional Differential Equations", Pure And Applied Mathematika Sciences, (1-2), 1-6. (Yayın No: 1700370)


Ulusal Hakemli Dergilerdeki Makaleler


Diğer Dergilerdeki Makaleler

Bildiriler

Uluslararası bilimsel toplantılarda sunulan ve bildiri kitaplarında(proceedings) basılan bildiriler :

TUNÇ ERCAN,ÖZDEMİR ORHAN (2019). Oscillation criteria for second order noncanonical neutral differential equations. International Conference on Computational Methods in Applied Science (Özet Bildiri) (Yayın No:5143657)

TUNÇ ERCAN,ÖZDEMİR ORHAN (2019). Oscillation results for second order neutral dynamic equations on time scales. International Workshop on Dynamical Systems and Applications: In Memory of Prof. Dr. Aydın Tiryaki (Özet Bildiri) (Yayın No:5032671)

ÖZDEMİR ORHAN,TUNÇ ERCAN (2018). Philos-Type Oscillation Criteria for Second Order Half-Linear Mixed Neutral Differential Equations. International Conference on Applied Mathematics in Engineering (Özet Bildiri) (Yayın No:4310053)

TUNÇ ERCAN,ÖZDEMİR ORHAN (2018). Oscillation Theorems for Second Order Half-Linear Mixed Neutral Differential Equations. International Conference on Applied Mathematics in Engineering (Özet Bildiri) (Yayın No:4310049)

KAYMAZ ADİL,TUNÇ ERCAN (2017). Oscillation criteria for second order damped differential equations with deviating arguments. Caucasian Mathematics Conference, CMC II (Özet Bildiri) (Yayın No:3982635)

ÖZDEMİR ORHAN,TUNÇ ERCAN (2017). Oscillatory behavior of third order neutral dynamic equations with distributed deviating arguments. International Conference on Mathematics and Engineering (Özet Bildiri) (Yayın No:3849997)

TUNÇ ERCAN,ÖZDEMİR ORHAN (2017). Philos-type oscillation criteria for third-order neutral dynamic equations with distributed deviating arguments. Caucasian Mathematics Conference, CMC II (Özet Bildiri) (Yayın No:3850000)

TUNÇ ERCAN,AVCI HAKAN,ÖZDEMİR ORHAN (2017). Oscillation theorems for second-order nonlinear differential equations with nonlinear damping. 1st International Symposium on Multidisciplinary Studies and Innovative Technologies (Özet Bildiri) (Yayın No:3850008)

ÖZDEMİR ORHAN,AVCI HAKAN,TUNÇ ERCAN (2017). New oscillation results for second order nonlinear differential equations with mixed neutral term. 1st International Symposium on Multidisciplinary Studies and Innovative Technologies (Özet Bildiri) (Yayın No:3850015)

TUNÇ ERCAN,TUNÇ Osman (2015). ON THE OSCILLATION OF A CLASS OF DAMPED FRACTIONAL DIFFERENTIALEQUATIONS. International Conference on Pure and Applied Mathematics (ICPAM 2015) (Özet Bildiri) (Yayın No:2049566)

Graef John,Grace Said R,TUNÇ ERCAN (2015). Oscillatory behavior of a third order neutral dynamic equation with distributed delays. 10th Colloquium on the Qualitative Theory of Differential Equations (Özet Bildiri) (Yayın No:2050907)

TUNÇ CEMİL,TUNÇ ERCAN (2004). Some instability theorems for certain third and fourth order nonlinear differential equations. Bunyakovsky International Conference, Kiev, Ukrayna (Özet Bildiri) (Yayın No:3419097)


Ulusal bilimsel toplantılarda sunulan ve bildiri kitaplarında basılan bildiriler :

TUNÇ ERCAN,ÖZDEMİR ORHAN (2018). İkinci Mertebeden Yarı-Lineer Neutral Diferansiyel Denklemler İçin Salınım Sonuçları. 13. Ankara Matematik Günleri - AMG 2018 (Özet Bildiri) (Yayın No:4262976)

TUNÇ ERCAN,ÖZDEMİR ORHAN (2013). İkinc ibasamaktan lineer olmayan diferensiyel denklemlerin çözümlerinin salınımlık ve asimptotik davranışı. XXVI. Ulusal Matematik Sempozyumu (Özet Bildiri) (Yayın No:3419072)

TUNÇ ERCAN,Çoraklık Lütfi (2013). İkinci mertebeden fonksiyonel diferensiyel denklemler için salınım kriterleri. XXVI. Ulusal Matematik Sempozyumu, (Özet Bildiri) (Yayın No:3419082)

kitaplar ve kitap bölümleri

Yazılan Ulusal/Uluslararası Kitaplar :

Yazılan Ulusal/Uluslararası Kitaplardaki Bölümler :

sanatsal faaliyetler

projeler ve patentler

Projelerde Yaptığı Görevler:

patentler

 

Üniversite Dışı Deneyim

2012-2012, Misafir Öğretim Üyesi, Araştırmacı, University of Tennessee at Chattanooga, USA, Öğretim Üyesi, (Yurtdışı Üniversite)

Üniversite Dışı Deneyim

Kurslar:

çalıştay

 

sertifika

 

araştırma

 

çalışma

 

rapor

 

 

 












E-Posta Adresi:ercan.tunc@gop.edu.tr




Öğrenim Durumu

Doktora
1999-2001
Ondokuz Mayıs Üniversitesi
Fen Bilimleri Enstitüsü/Matematik (Dr)

Tez Adı:Bir Adi Diferensiyel Operatörün Bazı Spektral Özellikleri
Yüksek Lisans
1993-1995
Erciyes Üniversitesi
Fen Bilimleri Enstitüsü/Matematik (Yl) (Tezli)

Tez Adı:Düzgün Uzaylar Ve Düzgün Yakınsak Uzaylar
Lisans
1988-1992
Atatürk Üniversitesi
Fen-Edebiyat Fakültesi/Matematik Bölümü



Akademik Görevler

Profesör
2015-
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ/ MATEMATİK BÖLÜMÜ/ UYGULAMALI MATEMATİK ANABİLİM DALI
Doçent
2010-2015
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ/ MATEMATİK BÖLÜMÜ/ UYGULAMALI MATEMATİK ANABİLİM DALI
Yardımcı Doçent
2003-2010
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ/ MATEMATİK BÖLÜMÜ/ UYGULAMALI MATEMATİK ANABİLİM DALI
Araştırma Görevlisi
1993-2003
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ/ MATEMATİK BÖLÜMÜ/ UYGULAMALI MATEMATİK ANABİLİM DALI


İdari Görevler

Dekan
2020
TOKAT GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Bölüm Başkanı
2017-2019
TOKAT GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Bölüm Başkanı
2017-2018
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Dekan Yardımcısı
2014-2019
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Anabilim Dalı Başkanı
2010
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Fakülte Yönetim Kurulu Üyeliği
2005-2008
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN-EDEBİYAT FAKÜLTESİ
Enstitü Yönetim Kurulu üyeliği
2004-2010
GAZİOSMANPAŞA ÜNİVERSİTESİ/ FEN BİLİMLERİ ENSTİTÜSÜ


Dersler *

Öğrenim DiliDers Saati
* Son iki yılda verdigi lisans ve lisansüstü düzeydeki dersler


Yönetilen Tezler

1.Ahmet EROĞLU, (2012)., "İkinci basamaktan homojen olmayan kuasi-lineer diferensiyel denklemler için salınım sonuçları", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, Yüksek Lisans
2.Hatice CEVİZ, (2007)., "Belirli türden dördüncü basamaktan diferensiyel denklemlerin çözümlerinin sınırlılık ve kararlılığı", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, Yüksek Lisans
3.Orhan ÖZDEMİR, (2013)., "İkinci basamaktan lineer olmayan diferensiyel denklemlerin çözümlerinin salınımlılığı", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, Yüksek Lisans
4.Lütfi ÇORAKLIK, (2015)., "İkinci basamaktan lineer olmayan diferensiyel denklemler için salınım kriterleri", Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, Yüksek Lisans
5.Orhan ÖZDEMİR, (2018)., "Zaman skalasında üçüncü mertebeden neutral dinamik denklemlerin çözümlerinin salınımlılık ve asimptotik davranışı", Tokat Gaziosmanpaşa Üniversitesi/Fen Bilimleri Enstitüsü/Matematik Anabilim Dalı, Doktora


Editörlük

1.Bartin University International Journal of Natural And Applied Sciences (JONAS)(TR DİZİN), Dergi, Bartın Üniversitesi
2.Bazı Skaler Impalsif Diferansiyel Denklem Modellerinde Kararlılık Analizi(google), Dergi, Editör, Gaziosmanpaşa Bilimsel Araştırma Dergisi,, 01.01.2012 - 02.09.2016


Eserler
Uluslararası hakemli dergilerde yayımlanan makaleler:
1.Graef JR,ÖZDEMİR ORHAN,KAYMAZ ADİL,TUNÇ ERCAN (2020). Oscillation of damped second-order linear mixed neutraldifferential equations. MONATSHEFTE FUR MATHEMATIK, (Yayın No: 6462946)
2.TUNÇ ERCAN,ÖZDEMİR OSMAN (2020). Oscillatory behavior of second-order damped differential equations with a superlinear neutral term. Opuscula Mathematica, 40(5), 629-639. (Yayın No: 6458900)
3.Grace SR,JADLOVSKA Irena,TUNÇ ERCAN (2020). Oscillatory and asymptotic behavior of third-order nonlinear differential equations with a superlinear neutral term. Turkish Journal of Mathematics, 44(4), 1317-1329. (Yayın No: 6356259)
4.TUNÇ ERCAN,Grace SR (2020). Oscillatory behavior of solutions to third-order nonlinear differential equations with a superlinear neutral term. Electronic Journal of Differential Equations, 2020(32), 1-11. (Yayın No: 6197830)
5.Graef JR,Grace SR,TUNÇ ERCAN (2020). On the asymptotic behavior of nonoscillatory solutions of certain fractional differential equations with positive and negative terms. Opuscula Mathematica, 40(2), 227-239. (Yayın No: 6105625)
6.Graef JR,Grace SR,TUNÇ ERCAN (2020). Asymptotic behavior of solutions of higher order fractional differential equations with a Caputo-type Hadamard derivative. Progress in Fractional Differentiation and Applications, 6(1), 1-10. (Yayın No: 6081519)
7.Graef JR,Grace SR,TUNÇ ERCAN (2020). Oscillation of even-order nonlinear differential equations with sublinear and superlinear neutral terms. PUBLICATIONES MATHEMATICAE-DEBRECEN, 96(1-2), 195-206., Doi: 10.5486/PMD.2020.8648 (Yayın No: 5224990)
8.Grace SR,Graef JR,TUNÇ ERCAN (2019). On the boundedness of nonoscillatory solutions of certain fractional differential equations with positive and negative terms. APPLIED MATHEMATICS LETTERS, 97114-120. (Yayın No: 5059226)
9.TUNÇ ERCAN,KAYMAZ ADİL (2019). Oscillatory behavior of second-order half-linear neutral differential equations with damping. Advances in Dynamical Systems and Applications, 14(2), 213-227. (Yayın No: 5187559)
10.Graef JR,Grace SR,TUNÇ ERCAN (2019). Asymptotic behavior of solutions of certain Integro-differential equations. PanAmerican Mathematical Journal, 29(1), 45-60. (Yayın No: 4988938)
11.Graef JR,Grace SR,TUNÇ ERCAN (2019). Oscillatory behavior of even-order nonlinear differential equations with a sublinear neutral term. Opuscula Mathematica, 39(1), 39-47. (Yayın No: 4873600)
12.Grace SR,Graef JR,TUNÇ ERCAN (2019). Oscillatory behaviour of third order nonlinear differential equations with a nonlinear nonpositive neutral term. Journal of Taibah University for Science, 13(1), 704-710. (Yayın No: 5080709)
13.Chatzarakis GE,Grace SR,Jadlovska Irena,LI Tongxing,TUNÇ ERCAN (2019). Oscillation Criteria for Third-Order Emden–Fowler Differential Equations with Unbounded Neutral Coefficients. COMPLEXITY, 20091-7. (Yayın No: 5187895)
14.TUNÇ ERCAN,ÖZDEMİR ORHAN (2019). On the oscillation of second-order half-linear functional differential equations with mixed neutral term. Journal of Taibah University for Science, 13(1), 481-489., Doi: 10.1080/16583655.2019.1595948 (Yayın No: 4970705)
15.TUNÇ ERCAN,KAYMAZ ADİL (2019). On oscillation of second-order linear neutral differential equations with damping term. Dynamic Systems and Applications, 28(2), 289-301., Doi: 10.12732/dsa.v28i2.5 (Yayın No: 4854207)
16.Grace SR,Graef JR,TUNÇ ERCAN (2019). On the asymptotic behavior of solutions of certain integro--differential equations. Journal of Applied Analysis and Computation, 9(4), 1305-1318. (Yayın No: 4866360)
17.Graef JR,Grace SR,TUNÇ ERCAN (2018). Oscillation criteria for even-order differential equations with unbounded neutral coefficients and distributed deviating arguments. Functional Differential Equations, 25(3-4), 143-153. (Yayın No: 4856896)
18.ÖZDEMİR ORHAN,TUNÇ ERCAN (2018). Asymptotic behavior and oscillation of solutions of third order neutral dynamic equations with distributed deviating arguments. Bulletin of Mathematical Analysis and Applications, 10(2), 31-52. (Yayın No: 4307076)
19.Grace SR,TUNÇ ERCAN (2018). On the oscillatory behavior of solutions of higher order nonlinear fractional differential equations. Georgian Mathematical Journal, 25(3), 363-369. (Yayın No: 4339359)
20.TUNÇ ERCAN,Liu Haidong (2018). Oscillatory behavior for second-order damped differential equation with nonlinearities including Riemann-Stieltjes integrals. Electronic Journal of Differential Equations, 2018(54), 1-12. (Yayın No: 4186112)
21.Graef JR,Grace SR,TUNÇ ERCAN (2018). Oscillation of even-order advanced functional differential equations. Publ. Math. Debrecen, 93(3-4), 445-455. (Yayın No: 4347819)
22.Grace Said R,Graef John R,TUNÇ ERCAN (2017). Oscillatory behavior of second order damped neutral differential equations with distributed deviating arguments. Miskolc Mathematical Notes, 18(2), 759-769. (Yayın No: 4183978)
23.Grace SR,Graef JR,TUNÇ ERCAN (2017). On the asymptotic behavior of solutions of certain forced fractional differential equations. Nonlinear Studies, 24(2), 329-336. (Yayın No: 3522447)
24.Graef JR,TUNÇ ERCAN,Grace SR (2017). Oscillatory and asymptotic behavior of a third-order nonlinear neutral differential equation. Opuscula Mathematica, 37(6), 839-852. (Yayın No: 3422270)
25.TUNÇ ERCAN,ÖZDEMİR ORHAN (2017). On the asymptotic and oscillatory behavior of solutions of third-order neutral dynamic equations on time scales. Advances in Difference Equations, 2017(127), 1-13., Doi: 10.1186/s13662-017-1187-1 (Yayın No: 3505780)
26.Grace SR,Graef JR,TUNÇ ERCAN (2017). On the oscillation of certain third order nonlinear dynamic equations with a nonlinear damping term. Mathematica Slovaca, 67(2), 501-508. (Yayın No: 3419759)
27.Graef JR,Grace SR,TUNÇ ERCAN (2017). On the oscillation of certain integral equations. Publ. Math. Debrecen, 90(1-2), 195-204. (Yayın No: 3419756)
28.Graef JR,Grace SR,TUNÇ ERCAN (2017). Asymptotic Behavior of Solutions of Nonlinear Fractional Differential Equations with Caputo-Type Hadamard Derivatives. Fractional Calculus and Applied Analysis, 20(1), 71-87. (Yayın No: 3432593)
29.TUNÇ ERCAN (2017). Oscillatory and asymptotic behavior of third-order neutral differential equations with distributed deviating arguments. Electronic Journal of Differential Equations, 2017(16), 1-12. (Yayın No: 3419747)
30.Grace Said R,Graef John R,TUNÇ ERCAN (2016). Asymptotic behavior of solutions of forced fractional differential equations. Electronic Journal of Qualitative Theory of Differential Equations, 2016(71), 1-10., Doi: 10.14232/ejqtde.2016.1.71 (Yayın No: 2863485)
31.Grace SR,Graef JR,TUNÇ ERCAN (2016). Oscillatory behavior of a third-order neutral dynamic equation with distributed delays. Electronic Journal of Qualitative Theory of Differential Equations, (14), 1-14. (Yayın No: 4291570)
32.Panigrahi Saroj,TUNÇ ERCAN (2016). Oscillatory and asymptotic behaviour of second order neutral dynamic equations with positive and negative coefficients. Differential Equations & Applications, 8(2), 207-223. (Yayın No: 2562870)
33.TUNÇ ERCAN,Grace SR (2016). On Oscillatory and Asymptotic Behavior of a Second Order Nonlinear Damped Neutral Differential Equation. International Journal of Differential Equations, 20161-8. (Yayın No: 2859562)
34.Bohner M,Grace SR,Sağer I,TUNÇ ERCAN (2016). Oscillation of third order nonlinear damped delay differential equations. Applied Mathematics and Computation, 27821-32. (Yayın No: 2562880)
35.TUNÇ ERCAN,Tunç Osman (2016). On the oscillation of a class of damped fractional differential equations. Miskolc Mathematical Notes, 17(1), 647-656., Doi: 10.18514/MMN.2016.1791 (Yayın No: 2842835)
36.Graef John R,TUNÇ ERCAN (2015). Oscillation of Fourth order Nonlinear Dynamic Equations on Time Scales. PanAmerican Mathematical Journal, 25(4), 16-34. (Yayın No: 1703814)
37.Graef JR,Mahmoud R,Saker SH,TUNÇ ERCAN (2015). Some new Lyapunov Type inequalities for third order differential equations. Communications on Applied Nonlinear Analysis,, 22(2), 1-16. (Yayın No: 1703787)
38.TUNÇ ERCAN,Çoraklık Lütfi,ÖZDEMİR ORHAN (2015). Oscillation results for second order functional differential equations. Journal of Computational Analysis and Applications, 18(1), 61-70. (Yayın No: 1703750)
39.TUNÇ ERCAN,ÖZDEMİR ORHAN (2014). Oscillatory and asymptotic behavior of the second order nonlinear differential equations with damping. Proceedings of the Jangjeon Mathematical Society, 17(4), 539-555. (Yayın No: 1702208)
40.TUNÇ ERCAN (2014). Oscillation results for even order functional dynamic equations on time scales. Electronic Journal of Qualitative Theory of Differential Equations, 2014(27), 1-14. (Yayın No: 1703596)
41.TUNÇ ERCAN,Graef John R (2014). Oscillation results for second order neutral dynamic equatitons with distributed deviating arguments. Dynamic Systems and Applications, 23(2-3), 289-303. (Yayın No: 1703576)
42.Graef John R,TUNÇ ERCAN (2014). Oscillation criteria for second order functional dynamic equations on time scales. International Electronic Journal of Pure and Applied Mathematics, 8(1), 17-31. (Yayın No: 1702454)
43.TUNÇ ERCAN (2014). Oscillation results for even order trinomial functional differential equations with damping. Applications and Applied Mathematics: An International Journal (AAM), 9(2), 696-717. (Yayın No: 1702410)
44.TUNÇ ERCAN,AVCI HAKAN (2013). Interval oscillation criteria for second order nonlinear differential equations with nonlinear damping. Miskolc Mathematical Notes, 14(1), 307-321. (Yayın No: 1702143)
45.TUNÇ ERCAN,Eroğlu Ahmet (2013). Oscillation results for second order half linear nonhomogeneous differential equations with damping. Journal of Computational Analysis and Applications, 15(2), 255-263. (Yayın No: 1702117)
46.Grace SR,Graef JR,Panigrahi S,TUNÇ ERCAN (2013). On the oscillatory behavior of Volterra integral equations on Time Scales. PanAmerican Mathematical Journal, 23(2), 35-41. (Yayın No: 1702072)
47.Li T,Thandapani E,Graef JR,TUNÇ ERCAN (2013). Oscillation of second order Emden Fowler neutral differential equations. Nonlinear Studies, 20(1), 1-8. (Yayın No: 1702013)
48.TUNÇ ERCAN,AVCI HAKAN (2012). Oscillation criteria for a class of second order nonlinear differential equations with damping. Bulletin of Mathematical Analysis and Applications, 4(2), 40-50. (Yayın No: 1701945)
49.TUNÇ ERCAN,KAYMAZ ADİL (2012). New oscillation results for forced second order differential equations with mixed nonlinearities. Applied Mathematics, 3147-153. (Yayın No: 1701914)
50.TUNÇ ERCAN (2012). Interval oscillation criteria for certain forced second order differential equations. Carpathian Journal of Mathematics, 28(2), 337-344. (Yayın No: 1701811)
51.Grace Said R,Graef John R,Panigrahi S,TUNÇ ERCAN (2012). On the oscillatory behavior of even order neutral delay dynamic equations on time scales. Electronic Journal of Qualitative Theory of Differential Equations, 2012(96), 1-12. (Yayın No: 1701773)
52.TUNÇ ERCAN,AVCI HAKAN (2012). New oscillation theorems for a class of second order damped nonlinear differential equations. Ukrainian Mathematical Journal, 63(9), 1441-1457. (Yayın No: 1701705)
53.TUNÇ ERCAN (2010). A note on the oscillation of second order differential equations with damping. Journal of Computational Analysis and Applications, 12(2), 444-453. (Yayın No: 1701663)
54.TUNÇ ERCAN (2010). On the convergence of solutions of certain inhomogeneous fourth order differential equations. Ukrainian Mathematical Journal, 62(5), 824-833. (Yayın No: 1701643)
55.TUNÇ ERCAN (2009). New results on the nonoscillation of solutions of some nonlinear differential equations of third order. Journal of Inequalities and Applications, 20091-11. (Yayın No: 1701605)
56.TUNÇ ERCAN (2009). On the convergence of solutions of certain third order differential equations. Discrete Dynamics in Nature and Society, 20091-12. (Yayın No: 1701403)
57.TUNÇ ERCAN,TUNÇ CEMİL (2008). On the instability of solutions of certain sixth order nonlinear differential equations. Nonlinear Studies, 15(3), 207-213. (Yayın No: 1701381)
58.TUNÇ ERCAN (2008). Periodic solutions of a certain vector differential equation of sixth order. Arabian Journal for Science and Engineering, 33(1A), 107-112. (Yayın No: 1701342)
59.TUNÇ CEMİL,TUNÇ ERCAN (2007). On the asymptotic behavior of solutions of certain second order differential equations. Journal of the Franklin Institute, 344(5), 391-398. (Yayın No: 1701236)
60.TUNÇ ERCAN (2007). Uniqueness Theorems for periodic solutions of certain fourth and fifth order differential systems. Bulletin of the Institute of Mathematics Academia Sinica (New Series), 2(3), 797-804. (Yayın No: 1701226)
61.TUNÇ CEMİL,TUNÇ ERCAN (2006). New ultimate boundedness and periodicity results for certain third order nonlinear vector differential equations. Mathematical Journal of Okayama University, 48159-172. (Yayın No: 1701211)
62.TUNÇ ERCAN (2006). On the asymptotic behaviour of the solutions of a certain fourth order differential equation. Studia UniversitatisBabeş-Bolyai Mathematica, (1), 115-132. (Yayın No: 1701195)
63.TUNÇ CEMİL,TUNÇ ERCAN (2006). An Instability theorem for a class of eighth order differential equations. Differential Equations (Differ.Uravn.), 42(1), 150-154. (Yayın No: 1701146)
64.TUNÇ CEMİL,TUNÇ ERCAN (2006). Instability results for certain third order nonlinear vector differential equations. Electronic Journal of Differential Equations, 2006(109), 1-10. (Yayın No: 1701084)
65.TUNÇ ERCAN (2005). On the periodic solutions of certain fourth and fifth order vector differential equations. Mathematical Communications, 10(2), 135-141. (Yayın No: 1701023)
66.TUNÇ ERCAN (2005). A result about periodic solutions of a class of seventh order vector differential equations. Analele Universitatii de Vest, Timişoara, Seria Matematica-informatica, (1), 143-150. (Yayın No: 1700937)
67.TUNÇ ERCAN (2005). On the periodic solutions of a certain vector differential equation of eighth order. Advanced Studies in Contemporary Mathematics, 11(1), 61-66. (Yayın No: 1700913)
68.TUNÇ CEMİL,TUNÇ ERCAN (2005). Instability of solutions of certain nonlinear vector differential equations of order seven. Iranian Journal of Science and Technology, Transaction A,, 29(A3), 515-521. (Yayın No: 1700877)
69.TUNÇ ERCAN (2005). Instability of solutions of certain nonlinear vector differential equations of third order. Electronic Journal of Differential Equations, 2005(51), 1-6. (Yayın No: 1700798)
70.TUNÇ CEMİL,TUNÇ ERCAN (2004). On the asymptotic behaviour of solutions of certain non autonomous differential equations. Applied Mathematics and Computation, 151(2), 363-378. (Yayın No: 2431194)
71.TUNÇ ERCAN,Muhtarov OSh (2004). Fundamental solutions and eigenvalues of one boundary value problem with transmission conditions. Applied Mathematics and Computation, 157347-355. (Yayın No: 1700670)
72.TUNÇ CEMİL,TUNÇ ERCAN (2004). A result on the instability of solutions of certain non autonomous vector differential equations of fourth order. East-West Journal of Mathematics, 6(2), 127-134. (Yayın No: 1700572)
73.Mukhtarov O Sh,TUNÇ ERCAN (2004). Eigenvalue problems for Sturm Liouville equations with transmission conditions. Israel Journal of Mathematics, 144367-380. (Yayın No: 1700708)
74.TUNÇ ERCAN,Mukhtarov O Sh (2004). Resolvent operator and selfadjointness of boundary value problems with transmission conditions. International Journal of Mathematics, Game Theory and Algebra, 14(2), 89-99. (Yayın No: 1700621)
75.TUNÇ ERCAN (2003). Nonoscillation of solutions of a class of third order functional differential equations. Pure and Applied Mathematika Sciences, (1-2), 1-6. (Yayın No: 1700370)


Uluslararası bilimsel toplantılarda sunulan ve bildiri kitaplarında(proceedings) basılan bildiriler :
1.TUNÇ CEMİL,TUNÇ ERCAN (2004). Some instability theorems for certain third and fourth order nonlinear differential equations. Bunyakovsky International Conference, Kiev, Ukrayna (Özet Bildiri) (Yayın No:3419097)
2.TUNÇ ERCAN,TUNÇ Osman (2015). ON THE OSCILLATION OF A CLASS OF DAMPED FRACTIONAL DIFFERENTIALEQUATIONS. International Conference on Pure and Applied Mathematics (ICPAM 2015) (Özet Bildiri) (Yayın No:2049566)
3.KAYMAZ ADİL,TUNÇ ERCAN (2017). Oscillation criteria for second order damped differential equations with deviating arguments. Caucasian Mathematics Conference, CMC II (Özet Bildiri) (Yayın No:3982635)
4.TUNÇ ERCAN,ÖZDEMİR ORHAN (2017). Philos-type oscillation criteria for third-order neutral dynamic equations with distributed deviating arguments. Caucasian Mathematics Conference, CMC II (Özet Bildiri) (Yayın No:3850000)
5.ÖZDEMİR ORHAN,TUNÇ ERCAN (2017). Oscillatory behavior of third order neutral dynamic equations with distributed deviating arguments. International Conference on Mathematics and Engineering (Özet Bildiri) (Yayın No:3849997)
6.TUNÇ ERCAN,ÖZDEMİR ORHAN (2019). Oscillation criteria for second order noncanonical neutral differential equations. International Conference on Computational Methods in Applied Science (Özet Bildiri) (Yayın No:5143657)
7.TUNÇ ERCAN,AVCI HAKAN,ÖZDEMİR ORHAN (2017). Oscillation theorems for second-order nonlinear differential equations with nonlinear damping. 1st International Symposium on Multidisciplinary Studies and Innovative Technologies (Özet Bildiri) (Yayın No:3850008)
8.ÖZDEMİR ORHAN,AVCI HAKAN,TUNÇ ERCAN (2017). New oscillation results for second order nonlinear differential equations with mixed neutral term. 1st International Symposium on Multidisciplinary Studies and Innovative Technologies (Özet Bildiri) (Yayın No:3850015)
9.TUNÇ ERCAN,ÖZDEMİR ORHAN (2019). Oscillation results for second order neutral dynamic equations on time scales. International Workshop on Dynamical Systems and Applications: In Memory of Prof. Dr. Aydın Tiryaki (Özet Bildiri) (Yayın No:5032671)
10.ÖZDEMİR ORHAN,TUNÇ ERCAN (2018). Philos-Type Oscillation Criteria for Second Order Half-Linear Mixed Neutral Differential Equations. International Conference on Applied Mathematics in Engineering (Özet Bildiri) (Yayın No:4310053)
11.TUNÇ ERCAN,ÖZDEMİR ORHAN (2018). Oscillation Theorems for Second Order Half-Linear Mixed Neutral Differential Equations. International Conference on Applied Mathematics in Engineering (Özet Bildiri) (Yayın No:4310049)
12.Graef John,Grace Said R,TUNÇ ERCAN (2015). Oscillatory behavior of a third order neutral dynamic equation with distributed delays. 10th Colloquium on the Qualitative Theory of Differential Equations (Özet Bildiri) (Yayın No:2050907)
Ulusal bilimsel toplantılarda sunulan ve bildiri kitaplarında basılan bildiriler :
1.TUNÇ ERCAN,ÖZDEMİR ORHAN (2018). İkinci Mertebeden Yarı-Lineer Neutral Diferansiyel Denklemler İçin Salınım Sonuçları. 13. Ankara Matematik Günleri - AMG 2018 (Özet Bildiri) (Yayın No:4262976)
2.TUNÇ ERCAN,ÖZDEMİR ORHAN (2013). İkinc ibasamaktan lineer olmayan diferensiyel denklemlerin çözümlerinin salınımlık ve asimptotik davranışı. XXVI. Ulusal Matematik Sempozyumu (Özet Bildiri) (Yayın No:3419072)
3.TUNÇ ERCAN,Çoraklık Lütfi (2013). İkinci mertebeden fonksiyonel diferensiyel denklemler için salınım kriterleri. XXVI. Ulusal Matematik Sempozyumu, (Özet Bildiri) (Yayın No:3419082)




Üniversite Dışı Deneyim

2012-2012Misafir Öğretim Üyesi, AraştırmacıUniversity of Tennessee at Chattanooga, USA, Öğretim Üyesi, (Yurtdışı Üniversite)