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Author ID: ocalan.ozkan Recent zbMATH articles by "Ocalan, Ozkan"
Published as: Öcalan, Özkan; Öcalan, Ö.; Ocalan, Ozkan
Documents Indexed: 80 Publications since 2003
Co-Authors: 20 Co-Authors with 60 Joint Publications
392 Co-Co-Authors
all top 5

Serials

4 Computers & Mathematics with Applications
4 Turkish Journal of Mathematics
4 Electronic Journal of Mathematical Analysis and Applications EJMAA
3 Applied Mathematics and Computation
3 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis
3 Applied Mathematics E-Notes
2 Journal of Mathematical Analysis and Applications
2 Kyungpook Mathematical Journal
2 Applied Mathematics Letters
2 Mathematical and Computer Modelling
2 Dynamic Systems and Applications
2 Discrete Dynamics in Nature and Society
2 LMS Journal of Computation and Mathematics
2 Selçuk Journal of Applied Mathematics
2 Hacettepe Journal of Mathematics and Statistics
2 Advances in Difference Equations
2 Journal of Applied Mathematics & Informatics
1 Indian Journal of Pure & Applied Mathematics
1 Mathematical Methods in the Applied Sciences
1 Rocky Mountain Journal of Mathematics
1 Chaos, Solitons and Fractals
1 Archivum Mathematicum
1 Czechoslovak Mathematical Journal
1 Fasciculi Mathematici
1 Glasgow Mathematical Journal
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Proceedings of the Edinburgh Mathematical Society. Series II
1 Results in Mathematics
1 Bulletin of the Korean Mathematical Society
1 Mathematica Bohemica
1 Acta Mathematica Universitatis Comenianae. New Series
1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série
1 Journal of Mathematical Sciences (New York)
1 Electronic Journal of Differential Equations (EJDE)
1 Filomat
1 Communications in Applied Analysis
1 Differential Equations and Dynamical Systems
1 Novi Sad Journal of Mathematics
1 Journal of Computational Analysis and Applications
1 Far East Journal of Mathematical Sciences
1 Dynamical Systems
1 Journal of Applied Mathematics
1 Portugaliae Mathematica. Nova Série
1 Bulletin of the Institute of Mathematics. Academia Sinica. New Series
1 Communications in Mathematical Analysis
1 International Journal of Mathematical Analysis (Ruse)
1 International Journal of Difference Equations
1 International Journal of Dynamical Systems and Differential Equations
1 Pacific Journal of Applied Mathematics
1 Differential Equations and Applications
1 Palestine Journal of Mathematics
1 Journal of Fractional Calculus and Applications
1 International Journal of Analysis and Applications
1 Computational Methods for Differential Equations

Publications by Year

Citations contained in zbMATH Open

45 Publications have been cited 231 times in 171 Documents Cited by Year
Comparison theorems on the oscillation and asymptotic behaviour of higher-order neutral differential equations. Zbl 1216.34073
Karpuz, Başak; Öcalan, Özkan; Öztürk, Sermin
26
2010
Iterated oscillation criteria for delay dynamic equations of first order. Zbl 1160.39302
Bohner, M.; Karpuz, B.; Öcalan, Ö.
21
2008
Necessary and sufficient conditions on asymptotic behaviour of solutions of forced neutral delay dynamic equations. Zbl 1188.34120
Karpuz, Başak; Öcalan, Özkan
15
2009
A generalization of Opial’s inequality and applications to second-order dynamic equations. Zbl 1210.34135
Karpuz, Başak; Kaymakçalan, Billûr; Öcalan, Özkan
14
2010
Oscillation criteria for a class of second-order neutral delay differential equations. Zbl 1188.34087
Karpuz, B.; Manojlović, J. V.; Öcalan, Ö.; Shoukaku, Y.
13
2009
Oscillation of neutral differential equation with positive and negative coefficients. Zbl 1118.34053
Öcalan, Özkan
11
2007
Oscillation results for higher order nonlinear neutral delay difference equations. Zbl 1120.39011
Yildiz, M. K.; Öcalan, Ö.
9
2007
Oscillation of a class of difference equations of second order. Zbl 1172.39011
Karpuz, B.; Öcalan, Ö.; Yıldız, M. K.
9
2009
Oscillation criteria for some classes of linear delay differential equations of first order. Zbl 1161.34034
Karpuz, Başak; Öcalan, Özkan
8
2008
Oscillation properties for advanced difference equations. Zbl 1224.39017
Öcalan, Özkan; Akin, Ömer
7
2007
Oscillation of forced neutral differential equations with positive and negative coefficients. Zbl 1138.34337
Öcalan, Özkan
6
2007
Necessary and sufficient conditions for the oscillatory and asymptotic behaviour of solutions to neutral delay dynamic equations. Zbl 1165.39006
Karpuz, Basak; Ocalan, Ozkan; Rath, Radhanath
6
2009
Dynamics of the difference equation \(x_{n+1}=p_n+\frac{x_{n-k}}{x_n}\) with a period-two coefficient. Zbl 1364.39012
Öcalan, Özkan
5
2014
Existence of positive solutions for a neutral differential equation with positive and negative coefficients. Zbl 1163.34393
Öcalan, Özkan
5
2009
Global behavior test for a nonlinear difference equation with a period-two coefficient. Zbl 1302.39020
Öcalan, Özkan; Öğünmez, Hasan; Gümüş, Mehmet
5
2014
New oscillation tests and some refinements for first-order delay dynamic equations. Zbl 1424.34324
Karpuz, Başak; Öcalan, Özkan
5
2016
Oscillation of first-order dynamic equations with nonmonotone delay. Zbl 1450.34070
Öcalan, Özkan
5
2020
Some notes on the difference equation \(x_{n+1} = \alpha + (x_{n-1}/x^k_n)\). Zbl 1382.39012
Gümüş, Mehmet; Öcalan, Özkan
4
2012
Oscillation criteria for first-order dynamic equations with nonmonotone delays. Zbl 1488.34436
Kiliç, Nurten; Öcalan, Özkan
4
2021
The qualitative analysis of a rational system of difference equations. Zbl 1488.39016
Gümüş, M.; Öcalan, Ö.
4
2018
Oscillations of differential equations with several non-monotone advanced arguments. Zbl 1330.34107
Chatzarakis, G. E.; Öcalan, Özkan
4
2015
Oscillation results of higher order nonlinear neutral delay differential equations. Zbl 1229.34106
Yıldız, M. K.; Öcalan, Ö.
4
2010
Oscillation of nonlinear difference equations with several coefficients. Zbl 1163.39004
Öcalan, Özkan
4
2008
An improved oscillation criterion for first order difference equations. Zbl 1363.39015
Öcalan, Özkan
3
2016
Global asymptotic stability of a nonautonomous difference equation. Zbl 1442.39013
Gümüş, Mehmet; Öcalan, Özkan
3
2014
Global dynamics of a non-autonomous rational difference equation. Zbl 1311.39019
Öcalan, Özkan
3
2014
Oscillations of dynamic equations on time scales with advanced arguments. Zbl 1442.34065
Öcalan, Özkan; Özkan, Umut Mutlu
3
2016
Linearized oscillation of nonlinear difference equations with advanced arguments. Zbl 1212.39005
Öcalan, Ö.
3
2009
Oscillatory behavior of nonlinear advanced differential equations with a non-monotone argument. Zbl 1506.34087
Öcalan, Özkan; Kiliç, Nurten; Özkan, Umut Mutlu
2
2019
Dynamical behavior of a third-order difference equation with arbitrary powers. Zbl 1384.39007
Gümüş, Mehmet; Abo-Zeid, Raafat; Öcalan, Özkan
2
2017
Oscillation criteria for difference equations with several arguments. Zbl 1454.39011
Kılıç, Nurten; Öcalan, Özkan
2
2020
Oscillation analysis of neutral difference equations with delays. Zbl 1197.39004
Öcalan, Özkan; Duman, Oktay
2
2009
Oscillations of difference equations with non-monotone retarded arguments. Zbl 1338.39023
Chatzarakis, G. E.; Öcalan, Özkan
2
2015
Oscillation criteria for forced neutral difference equation with positive and negative coefficients. Zbl 1147.39003
Öcalan, Özkan
1
2008
Oscillation and nonoscillation in neutral delay dynamic equations with positive and negative coefficients. Zbl 1258.34182
Karpuz, Bagak; Öcalan, Özkan
1
2012
On the dynamics of the recursive sequence \(x_{n+1} = \alpha + x^p_{n-k}/x^q_n\). Zbl 1253.39013
Gümüş, Mehmet; Öcalan, Özkan; Felah, Nilüfer B.
1
2012
Oscillation of neutral differential equations with distributed deviating arguments. Zbl 1270.34172
Candan, T.; Karpuz, B.; Öcalan, Ö.
1
2012
Oscillatory behavior for nonlinear delay differential equation with several non-monotone arguments. Zbl 1449.34227
Öcalan, Özkan; Kılıç, Nurten; Özkan, Umut Mutlu; Öztürk, Sermin
1
2020
Oscillation of differential equations with non-monotone retarded arguments. Zbl 1338.34119
Chatzarakis, George E.; Öcalan, Özkan
1
2016
Oscillation and nonoscillation of first-order dynamic equations with positive and negative coefficients. Zbl 1191.34110
Karpuz, Başak; Öcalan, Özkan
1
2009
On the oscillation of nonlinear neutral differential equation with positive and negative coefficients. Zbl 1202.34120
Öcalan, Ö.; Yildiz, M. K.; Karpuz, B.
1
2008
An oscillation criterion for first order difference equations. Zbl 1331.39008
Öcalan, Özkan; Öztürk, Sermin Şahin
1
2015
Oscillatory behavior of advanced difference equations with general arguments. Zbl 07541478
Öcalan, Şeyda; Öcalan, Özkan; Yildiz, Mustafa Kemal
1
2020
Further oscillation criteria for partial difference equations with variable coefficients. Zbl 1189.39011
Karpuz, Başak; Öcalan, Özkan
1
2010
Oscillation of nonlinear delay differential equation with non-monotone arguments. Zbl 1381.34086
Öcalan, Özkan; Kiliç, Nurten; Şahin, Sermin; Özkan, Umut Mutlu
1
2017
Oscillation criteria for first-order dynamic equations with nonmonotone delays. Zbl 1488.34436
Kiliç, Nurten; Öcalan, Özkan
4
2021
Oscillation of first-order dynamic equations with nonmonotone delay. Zbl 1450.34070
Öcalan, Özkan
5
2020
Oscillation criteria for difference equations with several arguments. Zbl 1454.39011
Kılıç, Nurten; Öcalan, Özkan
2
2020
Oscillatory behavior for nonlinear delay differential equation with several non-monotone arguments. Zbl 1449.34227
Öcalan, Özkan; Kılıç, Nurten; Özkan, Umut Mutlu; Öztürk, Sermin
1
2020
Oscillatory behavior of advanced difference equations with general arguments. Zbl 07541478
Öcalan, Şeyda; Öcalan, Özkan; Yildiz, Mustafa Kemal
1
2020
Oscillatory behavior of nonlinear advanced differential equations with a non-monotone argument. Zbl 1506.34087
Öcalan, Özkan; Kiliç, Nurten; Özkan, Umut Mutlu
2
2019
The qualitative analysis of a rational system of difference equations. Zbl 1488.39016
Gümüş, M.; Öcalan, Ö.
4
2018
Dynamical behavior of a third-order difference equation with arbitrary powers. Zbl 1384.39007
Gümüş, Mehmet; Abo-Zeid, Raafat; Öcalan, Özkan
2
2017
Oscillation of nonlinear delay differential equation with non-monotone arguments. Zbl 1381.34086
Öcalan, Özkan; Kiliç, Nurten; Şahin, Sermin; Özkan, Umut Mutlu
1
2017
New oscillation tests and some refinements for first-order delay dynamic equations. Zbl 1424.34324
Karpuz, Başak; Öcalan, Özkan
5
2016
An improved oscillation criterion for first order difference equations. Zbl 1363.39015
Öcalan, Özkan
3
2016
Oscillations of dynamic equations on time scales with advanced arguments. Zbl 1442.34065
Öcalan, Özkan; Özkan, Umut Mutlu
3
2016
Oscillation of differential equations with non-monotone retarded arguments. Zbl 1338.34119
Chatzarakis, George E.; Öcalan, Özkan
1
2016
Oscillations of differential equations with several non-monotone advanced arguments. Zbl 1330.34107
Chatzarakis, G. E.; Öcalan, Özkan
4
2015
Oscillations of difference equations with non-monotone retarded arguments. Zbl 1338.39023
Chatzarakis, G. E.; Öcalan, Özkan
2
2015
An oscillation criterion for first order difference equations. Zbl 1331.39008
Öcalan, Özkan; Öztürk, Sermin Şahin
1
2015
Dynamics of the difference equation \(x_{n+1}=p_n+\frac{x_{n-k}}{x_n}\) with a period-two coefficient. Zbl 1364.39012
Öcalan, Özkan
5
2014
Global behavior test for a nonlinear difference equation with a period-two coefficient. Zbl 1302.39020
Öcalan, Özkan; Öğünmez, Hasan; Gümüş, Mehmet
5
2014
Global asymptotic stability of a nonautonomous difference equation. Zbl 1442.39013
Gümüş, Mehmet; Öcalan, Özkan
3
2014
Global dynamics of a non-autonomous rational difference equation. Zbl 1311.39019
Öcalan, Özkan
3
2014
Some notes on the difference equation \(x_{n+1} = \alpha + (x_{n-1}/x^k_n)\). Zbl 1382.39012
Gümüş, Mehmet; Öcalan, Özkan
4
2012
Oscillation and nonoscillation in neutral delay dynamic equations with positive and negative coefficients. Zbl 1258.34182
Karpuz, Bagak; Öcalan, Özkan
1
2012
On the dynamics of the recursive sequence \(x_{n+1} = \alpha + x^p_{n-k}/x^q_n\). Zbl 1253.39013
Gümüş, Mehmet; Öcalan, Özkan; Felah, Nilüfer B.
1
2012
Oscillation of neutral differential equations with distributed deviating arguments. Zbl 1270.34172
Candan, T.; Karpuz, B.; Öcalan, Ö.
1
2012
Comparison theorems on the oscillation and asymptotic behaviour of higher-order neutral differential equations. Zbl 1216.34073
Karpuz, Başak; Öcalan, Özkan; Öztürk, Sermin
26
2010
A generalization of Opial’s inequality and applications to second-order dynamic equations. Zbl 1210.34135
Karpuz, Başak; Kaymakçalan, Billûr; Öcalan, Özkan
14
2010
Oscillation results of higher order nonlinear neutral delay differential equations. Zbl 1229.34106
Yıldız, M. K.; Öcalan, Ö.
4
2010
Further oscillation criteria for partial difference equations with variable coefficients. Zbl 1189.39011
Karpuz, Başak; Öcalan, Özkan
1
2010
Necessary and sufficient conditions on asymptotic behaviour of solutions of forced neutral delay dynamic equations. Zbl 1188.34120
Karpuz, Başak; Öcalan, Özkan
15
2009
Oscillation criteria for a class of second-order neutral delay differential equations. Zbl 1188.34087
Karpuz, B.; Manojlović, J. V.; Öcalan, Ö.; Shoukaku, Y.
13
2009
Oscillation of a class of difference equations of second order. Zbl 1172.39011
Karpuz, B.; Öcalan, Ö.; Yıldız, M. K.
9
2009
Necessary and sufficient conditions for the oscillatory and asymptotic behaviour of solutions to neutral delay dynamic equations. Zbl 1165.39006
Karpuz, Basak; Ocalan, Ozkan; Rath, Radhanath
6
2009
Existence of positive solutions for a neutral differential equation with positive and negative coefficients. Zbl 1163.34393
Öcalan, Özkan
5
2009
Linearized oscillation of nonlinear difference equations with advanced arguments. Zbl 1212.39005
Öcalan, Ö.
3
2009
Oscillation analysis of neutral difference equations with delays. Zbl 1197.39004
Öcalan, Özkan; Duman, Oktay
2
2009
Oscillation and nonoscillation of first-order dynamic equations with positive and negative coefficients. Zbl 1191.34110
Karpuz, Başak; Öcalan, Özkan
1
2009
Iterated oscillation criteria for delay dynamic equations of first order. Zbl 1160.39302
Bohner, M.; Karpuz, B.; Öcalan, Ö.
21
2008
Oscillation criteria for some classes of linear delay differential equations of first order. Zbl 1161.34034
Karpuz, Başak; Öcalan, Özkan
8
2008
Oscillation of nonlinear difference equations with several coefficients. Zbl 1163.39004
Öcalan, Özkan
4
2008
Oscillation criteria for forced neutral difference equation with positive and negative coefficients. Zbl 1147.39003
Öcalan, Özkan
1
2008
On the oscillation of nonlinear neutral differential equation with positive and negative coefficients. Zbl 1202.34120
Öcalan, Ö.; Yildiz, M. K.; Karpuz, B.
1
2008
Oscillation of neutral differential equation with positive and negative coefficients. Zbl 1118.34053
Öcalan, Özkan
11
2007
Oscillation results for higher order nonlinear neutral delay difference equations. Zbl 1120.39011
Yildiz, M. K.; Öcalan, Ö.
9
2007
Oscillation properties for advanced difference equations. Zbl 1224.39017
Öcalan, Özkan; Akin, Ömer
7
2007
Oscillation of forced neutral differential equations with positive and negative coefficients. Zbl 1138.34337
Öcalan, Özkan
6
2007
all top 5

Cited by 186 Authors

22 Li, Tongxing
18 Ocalan, Ozkan
14 Karpuz, Başak
11 Chatzarakis, George E.
9 Bohner, Martin J.
8 Agarwal, Ravi P.
8 Zhang, Chenghui
7 Grace, Said Rezk
7 Gümüs, Mehmet
7 Han, Zhenlai
7 Noorani, Mohd Salmi Mohd
7 Panigrahi, Saroj
7 Sun, Taixiang
6 Sun, Shurong
6 Xi, Hongjian
5 Abo-Zeid, Raafat
5 Ahmad, Rokiah Rozita
5 Ahmed, Fatima N.
5 Din, Ummul Khair Salma
5 Graef, John R.
5 Jadlovská, Irena
4 Baculíková, Blanka
4 Basu, Rakhee
4 Braverman, Elena
4 Džurina, Jozef
4 Elsayed, Elsayed Mohammed
4 Kiliç, Nurten
4 Moaaz, Osama
4 Qiu, Yangcong
4 Saker, Samir H.
4 Yan, Jurang
4 Yıldız, Mustafa Kemal
3 Baštinec, Jaromír
3 Berezansky, Leonid M.
3 Chhatria, Gokula Nanda
3 Diblík, Josef
3 Indrajith, N.
3 Kang, Shin Min
3 Liu, Youjun
3 Liu, Zeqing
3 Miliaras, George Nickolaos
3 O’Regan, Donal
3 Özdemir, Orhan
3 Reddy, P. Rami
3 Santra, Shyam Sundar
3 Šmarda, Zdeněk
3 Stavroulakis, Ioannis P.
3 Thandapani, Ethiraju
3 Yu, Weiyong
2 Alotaibi, Abdullah M.
2 Alzabut, Jehad O.
2 Calay, Pargat Singh
2 Chen, Weisong
2 El-Moneam, M. A.
2 Eldeeb, Ahmed Abdel-Moneim
2 Gelişken, Ali
2 He, Qiuli
2 Hou, Zhanyuan
2 Kara, Merve
2 Ozkan, Umut Mutlu
2 Panetsos, Spiros L.
2 Peng, Xiaofeng
2 Rath, Radhanath N.
2 Tao, Chunyan
2 Tunç, Ercan
2 Ume, Jeong Sheok
2 Wu, Shuhui
2 Yazlik, Yasin
2 Zhao, Huanhuan
2 Zhao, Ping
2 Zhou, Xiaoliang
1 Abbas, Syed
1 Abdalla, Mostafa H.
1 Abdelrahman, Mahmoud Abdelaziz Elbiomy
1 Abdou, D. M.
1 Agarwal, Praveen
1 Alotaibi, N. H.
1 Alzahrani, Faris Saeed
1 Ari, Murat
1 Ayyappan, Govindasamy
1 Bai, Yuzhen
1 Bakery, Awad A.
1 Barik, B. L. Sibabrata
1 Bazighifan, Omar
1 Behera, Chittaranjan
1 Candan, Tuncay
1 Cesarano, Clemente
1 Chandrasekaran, Ekambaram
1 Chen, Changhong
1 Chen, Daxue
1 Chudinov, Kirill M.
1 ÇiNar, Güven
1 Durur, Hülya
1 El-Dessoky, Mohamed M.
1 El-Morshedy, Hassan A.
1 El-Sheikh Aly, M. M. A.
1 Elabbasy, Elmetwally M.
1 Elsennary, Hamza A.
1 Elshenhab, Ahmed M.
1 Felah, Nilüfer B.
...and 86 more Authors
all top 5

Cited in 65 Serials

26 Advances in Difference Equations
17 Abstract and Applied Analysis
13 Applied Mathematics and Computation
8 Discrete Dynamics in Nature and Society
6 Journal of Inequalities and Applications
6 Hacettepe Journal of Mathematics and Statistics
4 Computers & Mathematics with Applications
4 Applied Mathematics Letters
4 Turkish Journal of Mathematics
4 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis
4 Journal of Applied Mathematics
3 Mathematical Methods in the Applied Sciences
3 Rocky Mountain Journal of Mathematics
3 Mathematica Slovaca
3 Journal of Applied Mathematics and Computing
2 Ukrainian Mathematical Journal
2 Mathematical and Computer Modelling
2 Journal of Mathematical Sciences (New York)
2 Filomat
2 Journal of Applied Analysis
2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics
2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
2 Mediterranean Journal of Mathematics
2 Communications in Mathematical Analysis
2 Journal of Fixed Point Theory and Applications
2 Asian-European Journal of Mathematics
2 Science China. Mathematics
2 Journal of Applied Mathematics & Informatics
1 Indian Journal of Pure & Applied Mathematics
1 Journal of Mathematical Analysis and Applications
1 Acta Mathematica Vietnamica
1 Annali di Matematica Pura ed Applicata. Serie Quarta
1 Fasciculi Mathematici
1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods
1 Proceedings of the Edinburgh Mathematical Society. Series II
1 Quaestiones Mathematicae
1 Siberian Mathematical Journal
1 Acta Mathematica Hungarica
1 Journal of Symbolic Computation
1 Opuscula Mathematica
1 Complexity
1 Journal of Difference Equations and Applications
1 Boletín de la Sociedad Matemática Mexicana. Third Series
1 Discrete and Continuous Dynamical Systems
1 Functional Differential Equations
1 Nonlinear Dynamics
1 Qualitative Theory of Dynamical Systems
1 Dynamics of Continuous, Discrete & Impulsive Systems. Series B. Applications & Algorithms
1 Discrete and Continuous Dynamical Systems. Series B
1 Applied Mathematics E-Notes
1 The Australian Journal of Mathematical Analysis and Applications
1 Boundary Value Problems
1 Journal of Mathematical Inequalities
1 Applicable Analysis and Discrete Mathematics
1 Journal of Nonlinear Science and Applications
1 Differential Equations and Applications
1 International Journal of Differential Equations
1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM
1 Symmetry
1 Journal of Mathematics and Computer Science. JMCS
1 Communications in Mathematics
1 Palestine Journal of Mathematics
1 Journal of Function Spaces
1 AIMS Mathematics
1 Constructive Mathematical Analysis

Citations by Year