Prof. Dr. ABDULLAH &#214;ZBEKLER

MATHEMATICAL METHODS IN THE APPLIED SCIENCES , cilt.41, sa.9, ss.3509-3520, 2018 (SCI-Expanded)

SUB-LINEAR OSCILLATIONS <i>VIA</i> NONPRINCIPAL SOLUTION

MATHEMATICAL REPORTS , sa.3, ss.319-328, 2018 (SCI-Expanded)

Lyapunov-type inequalities for mixed non-linear forced differential equations within conformable derivatives

Abdeljawad T., Agarwal R. P., Alzabut J., Jarad F., Ozbekler A.

JOURNAL OF INEQUALITIES AND APPLICATIONS , cilt.2018, 2018 (SCI-Expanded) Sürdürülebilir Kalkınma

ON THE OSCILLATION OF DISCRETE VOLTERRA EQUATIONS WITH POSITIVE AND NEGATIVE NONLINEARITIES

JOURNAL OF INTEGRAL EQUATIONS AND APPLICATIONS , cilt.30, sa.4, ss.577-591, 2018 (SCI-Expanded)

Sturmian comparison theory for half-linear and nonlinear differential equations via Picone identity

MATHEMATICAL METHODS IN THE APPLIED SCIENCES , cilt.40, sa.8, ss.3100-3110, 2017 (SCI-Expanded)

Lyapunov type inequalities for mixed nonlinear Riemann-Liouville fractional differential equations with a forcing term

Agarwal R. P., ÇETİN E., Ozbekler A.

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS , cilt.314, ss.69-78, 2017 (SCI-Expanded)

Lyapunov type inequalities for second-order forced dynamic equations with mixed nonlinearities on time scales

REVISTA DE LA REAL ACADEMIA DE CIENCIAS EXACTAS FISICAS Y NATURALES SERIE A-MATEMATICAS , cilt.111, sa.1, ss.231-246, 2017 (SCI-Expanded)

LYAPUNOV TYPE INEQUALITIES FOR nTH ORDER FORCED DIFFERENTIAL EQUATIONS WITH MIXED NONLINEARITIES

COMMUNICATIONS ON PURE AND APPLIED ANALYSIS , cilt.15, sa.6, ss.2281-2300, 2016 (SCI-Expanded)

Lyapunov type inequalities for second order forced mixed nonlinear impulsive differential equations

APPLIED MATHEMATICS AND COMPUTATION , cilt.282, ss.216-225, 2016 (SCI-Expanded)

On the oscillation of Volterra integral equations with positive and negative nonlinearities

MATHEMATICAL METHODS IN THE APPLIED SCIENCES , cilt.39, sa.6, ss.1388-1394, 2016 (SCI-Expanded)

Lyapunov type inequalities for even order differential equations with mixed nonlinearities

JOURNAL OF INEQUALITIES AND APPLICATIONS , cilt.2015, 2015 (SCI-Expanded)

Disconjugacy via Lyapunov and Vallee-Poussin type inequalities for forced differential equations

APPLIED MATHEMATICS AND COMPUTATION , cilt.265, ss.456-468, 2015 (SCI-Expanded)

Picone type formula for half-linear impulsive differential equations with discontinuous solutions

MATHEMATICAL METHODS IN THE APPLIED SCIENCES , cilt.38, sa.8, ss.1592-1600, 2015 (SCI-Expanded)

Sturmian theory for second order differential equations with mixed nonlinearities

APPLIED MATHEMATICS AND COMPUTATION , cilt.259, ss.379-389, 2015 (SCI-Expanded)

LYAPUNOV TYPE INEQUALITIES FOR SECOND ORDER SUB AND SUPER-HALF-LINEAR DIFFERENTIAL EQUATIONS

Dosly O., Ozbekler A., Simon Hilscher R.

DYNAMIC SYSTEMS AND APPLICATIONS , cilt.24, sa.1-2, ss.211-220, 2015 (SCI-Expanded)

Oscillation criterion for half-linear differential equations with periodic coefficients

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , cilt.393, sa.2, ss.360-366, 2012 (SCI-Expanded)

Nonoscillation and oscillation of second-order impulsive differential equations with periodic coefficients

APPLIED MATHEMATICS LETTERS , cilt.25, sa.3, ss.294-300, 2012 (SCI-Expanded)

Forced oscillation of second-order nonlinear differential equations with positive and negative coefficients

Ozbekler A., Wong J. S. W., Zafer A.

APPLIED MATHEMATICS LETTERS , cilt.24, sa.7, ss.1225-1230, 2011 (SCI-Expanded)

Oscillation of solutions of second order mixed nonlinear differential equations under impulsive perturbations

COMPUTERS & MATHEMATICS WITH APPLICATIONS , cilt.61, sa.4, ss.933-940, 2011 (SCI-Expanded)

Principal and nonprincipal solutions of impulsive differential equations with applications

APPLIED MATHEMATICS AND COMPUTATION , cilt.216, sa.4, ss.1158-1168, 2010 (SCI-Expanded)

PICONE TYPE FORMULA FOR NON-SELFADJOINT IMPULSIVE DIFFERENTIAL EQUATIONS WITH DISCONTINUOUS SOLUTIONS

ELECTRONIC JOURNAL OF QUALITATIVE THEORY OF DIFFERENTIAL EQUATIONS , sa.35, ss.1-12, 2010 (SCI-Expanded)

Interval criteria for the forced oscillation of super-half-linear differential equations under impulse effects

MATHEMATICAL AND COMPUTER MODELLING , cilt.50, sa.1-2, ss.59-65, 2009 (SCI-Expanded)

Forced oscillation of super-half-linear impulsive differential equations

Oezbekler A., Zafer A.

COMPUTERS & MATHEMATICS WITH APPLICATIONS , cilt.54, sa.6, ss.785-792, 2007 (SCI-Expanded)

Picone's formula for linear non-selfadjoint impulsive differential equations

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS , cilt.319, sa.2, ss.410-423, 2006 (SCI-Expanded)

Sturmian comparison theory for linear and half-linear impulsive differential equations

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS , cilt.63, sa.5-7, 2005 (SCI-Expanded)

Diğer Dergilerde Yayınlanan Makaleler

Lyapunov-type inequalities for linear hyperbolic and elliptic equations on a rectangular domain

Köroğlu B., Özbekler A.

COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS , cilt.73, sa.2, ss.529-537, 2024 (ESCI)

Generalized Lyapunov inequalities for a higher-order sequential fractional differential equation with half-linear terms

Ma D., ÖZBEKLER A.

Acta Mathematica Scientia. Series A. Shuxue Wuli Xuebao. Chinese Edition , cilt.40, sa.6, ss.1537-1551, 2023 (Hakemli Dergi)

Wong's oscillation theorem for second-order delay differential equations

Agarwal R. P., ÖZBEKLER A.

Neliniini Kolivannya , cilt.19, sa.1, ss.93-100, 2016 (Scopus)

Lyapunov type inequalities for second-order differential equations with mixed nonlinearities

Analysis. International Mathematical Journal of Analysis and its Applications , cilt.36, sa.4, ss.245-252, 2016 (Scopus)

Hakemli Kongre / Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar

Forced oscillation of second-order impulsive differential equations with mixed nonlinearities

Differential and Difference Equations with Applications, Springer Proceedings in Mathematics & Statistics, Ponta-Delgada, Portekiz, 4 - 08 Temmuz 2011, cilt.47, ss.183-195

Second order oscillation of mixed nonlinear dynamic equations with several positive and negative coefficients

Discrete and Continuous Dynamical Systems, Dresden, Almanya, 25 - 28 Mayıs 2010, ss.1167-1175

Leighton-Coles-Wintner type oscillation criteria for half-linear impulsive differential equations