Akademisyen

COŞKUN YAKAR

PROFESÖR

GEBZE TEKNİK ÜNİVERSİTESİ TEMEL BİLİMLER FAKÜLTESİ MATEMATİK BÖLÜMÜ

Ana Dal Fen Bilimleri ve Matematik Temel Alanı
Yan Dal Matematik

Kayıtlı çıktılara kısa bakış — ayrıntılar aşağıda.

Makale 53
Proje 0
Kitap 0
Bildiri 0
Patent 0
Sanatsal 0

Scopus (SJR) Q1 2 Q2 6 Q3 12 Q4 4

WoS (JCR) Q1 5 Q2 5 Q3 5 Q4 10

TR Index 5 makale

Alan+yıl+tür normalize OpenAlex yüzdelik — Clarivate ESI / SciVal değildir.

Üst %1 makale 0

Üst %10 makale 0

Ort. yüzdelik 57.0%

Üst %1 payı 0.0%

Üst %10 payı 0.0%

Makaleler

YÖKSİS ve OpenAlex kaynak ayrımıyla makaleler; quartile ve TR Index ile daraltabilirsiniz.

Makale listesi

2026 STRICT MITTAG-LEFFLER STABILITY OF FRACTIONAL UNPERTURBED SYSTEMS Communications in Nonlinear Science and Numerical Simulation DOI 10.1016/j.cnsns.2026.109757 YÖKSİS JCR Q1 OpenAlex 5.2%
2026 VARIATION OF PARAMETERS AND HOLDER-TYPE ¨ STABILITY IN UNPERTURBED MATRIX DIFFERENTIAL SYSTEMS WITH INITIAL TIME DIFFERENCE Baku Mathematical Journal DOI 10.32010/j.bmj.2026.03 YÖKSİS OpenAlex 71.6%
2025 Analysis of perturbation decay in nonlinear biological systems under Hölder conditions Discrete and Continuous Dynamical Systems - Series S DOI 10.3934/dcdss.2026031 YÖKSİS OpenAlex 64.0%
2025 On the existence of solutions for perturbed impulsive differential equations with initial time differences Baku Mathematical Journal DOI 10.32010/j.bmj.2025.18 YÖKSİS OpenAlex 32.5%
2024 Variation of parameters and initial time difference Lipschitz stability of impulsive differential equations Mathematical Methods in the Applied Sciences DOI 10.1002/mma.10498 YÖKSİS SJR Q1 JCR Q1 OpenAlex 81.6%
2024 New Results on the Quasilinearization Method for Time Scales Mathematics DOI 10.3390/math12142207 YÖKSİS SJR Q2 JCR Q1 OpenAlex 8.7%
2024 Qualitative Outcomes on Monotone Iterative Technique and Quasilinearization Method on Time Scale Axioms DOI 10.3390/axioms13090640 YÖKSİS SJR Q3 JCR Q2 OpenAlex 57.3%
2023 Lagrange Stability in terms of two measures with initial time difference for set differential equations involving Causal operators. Communications in Mathematics and Applications. Fac.Sci.Univ.Ank.Ser. A1 Math. Stat. Volume 72, Number 1, Pages 84–104 (2023) DOI:10.31801/cfsuasmas.1059496 ISSN 1303-5991 E-ISSN 2618-6470 (2023). Communications in Mathematics and Applications. Fac.Sci.Univ.Ank.Ser. A1 Math. Stat. DOI 10.31801/cfsuasmas.1059496 YÖKSİS TR Index JCR Q2 OpenAlex 70.1%
2021 Practical stability analysis of perturbed fuzzy control system related to unperturbed fuzzy control system Turkish Journal of Mathematics DOI 10.3906/mat-2012-67 YÖKSİS TR Index SJR Q2 JCR Q3 OpenAlex 61.2%
2021 Stability of Perturbed Set Differential Equations Involving Causal Operators in Regard to Their Unperturbed Ones considering Difference in Initial Conditions Advances in Mathematical Physics DOI 10.1155/2021/9794959 YÖKSİS SJR Q3 JCR Q3 OpenAlex 87.9%
2018 Terminal value problems with causal operators Hacettepe Journal of Mathematics and Statistics DOI 10.15672/HJMS.2018.566 YÖKSİS SJR Q3 JCR Q3 OpenAlex 55.8%
2017 Terminal value problem for causal differential equations with a Caputofractional derivative TURKISH JOURNAL OF MATHEMATICS DOI 10.3906/mat-1512-90 YÖKSİS TR Index SJR Q2 JCR Q3 OpenAlex 46.7%
2015 Stability of Perturbed Dynamic System on Time Scales with Initial Time Difference Turkish Journal of Mathematics DOI 10.3906/mat-1307-67 YÖKSİS TR Index SJR Q3 JCR Q4 OpenAlex 80.8%
2014 Stability, Boundedness, and Lagrange Stability of Fractional Differential Equations with Initial Time Difference The Scientific World Journal DOI 10.1155/2014/939027 YÖKSİS SJR Q2 OpenAlex 12.0%
2014 Initial Time Difference Stability of Causal Differential Systems in terms of Lyapunov Functions and Lyapunov Functionals Journal of Applied Mathematics DOI 10.1155/2014/832015 YÖKSİS SJR Q3 JCR Q3 OpenAlex 74.2%
2012 Practical stability boundedness criteria and Lagrange stability of Fuzzy differential systems Journal of Computers and Mathematics with Applications DOI 10.1016/j.camwa.2012.04.008 YÖKSİS OpenAlex 77.5%
2011 Boundedness and Lagrange stability of fractional order perturbed system related to unperturbed systems with initial time difference in Caputo s sense Advances in Difference Equations DOI 10.1186/1687-1847-2011-54 YÖKSİS OpenAlex 65.5%
2010 Fractional Differential Equations in Terms of Comparison Results and Lyapunov Stability with Initial Time Difference Journal of Abstract and Applied Analysis DOI 10.1155/2010/762857 YÖKSİS OpenAlex 84.4%
2010 A Refinement of Quasilinearization Method for Caputo s Sense Fractional Order Differential Equations Journal of Abstract and Applied Analysis DOI 10.1155/2010/704367 YÖKSİS OpenAlex 66.4%
2026 Strict mittag-leffler stability of fractional unperturbed systems COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION DOI 10.1016/j.cnsns.2026.109757 YÖKSİS SJR Q1 JCR Q1 OpenAlex 5.2%

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