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Academician

ABDULLAH ÖZBEKLER

Profesör

Ankara Üniversitesi Fen Fakültesi Bilgisayar Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 57 YÖKSİS 43 · OpenAlex 14 Total citations 383 h-index 12 · OpenAlex Q1 articles 16 Scopus · WoS Q1 17 Best field rank #144 / 2,590 Side field · top 5.6% Co-authors 26 5 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 54
h-index 12 Percentile in Türkiye: 89 #438 of 2,562 at their university by h-index
i10-index
15
Total citations
383
Top 15% in Türkiye
Per article
7.1
FWCI
1.45
1.00 = world average
World top 1%
1
World top 10%
7

Most cited articles

  1. Lyapunov-type inequalities for mixed non-linear forced differential equations within conformable derivatives 2018 world top 1% 42 citations
  2. Lyapunov Inequalities and Applications 2021 world top 10% 34 citations
  3. Oscillation of solutions of second order mixed nonlinear differential equations under impulsive perturbations 2011 world top 10% 26 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. h-index on the OpenAlex author profile: 12.

Field ranking

YÖKSİS ?
Keyword rankings 1

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
26
With an akaturk profile
5
Turkish institutions
5
Co-authored works
%61

Academic co-authors 5

  1. JEHAD ALZABUT Profesör · Ostim Teknik Üniversitesi 10
  2. KÜBRA USLU İŞLER Öğretim Görevlisi (uygulamalı Birim) · Bolu Abant İzzet Baysal Üniversitesi 3
  3. ERBİL ÇETİN Profesör · Ege Üniversitesi 1
  4. HAKAN ADIGÜZEL Profesör · Bursa Teknik Üniversitesi 1
  5. SİBEL DOĞRU AKGÖL Doçent · Çukurova Üniversitesi 1

National collaboration 5 institutions

  1. Ostim Teknik Üniversitesi 10 works · 1 academics
  2. Bolu Abant İzzet Baysal Üniversitesi 3 works · 1 academics
  3. Bursa Teknik Üniversitesi 1 works · 1 academics
  4. Ege Üniversitesi 1 works · 1 academics
  5. Çukurova Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 21

AĞACIK ZAFER 10Ravi P. Agarwal 9S. R. Grace 3ARZU DENK OĞUZ 2Velu Muthulakshmi 2A. George Maria SelvamBÜLENT KÖROĞLUDexiang MaETHIRAJU THANDAPANIFAHD JARADJagan Mohan JonnalagaddaJames VijiKumar S. VidhyaaMary JacinthaMohammed K. A. KaabarNaceri MostephaONDREJ DOSLYOmar BazighifanROMAN SIMON HILSCHERTHABET ABDEL JAWADZailan Siri

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 2 articles
OpenAlex citation percentile
Top 1%1
Top 10%7
Avg · n 55 %60.2
Other counts

Scopus (SJR)

  • YÖKSİS rows 40

WoS (JCR)

  • YÖKSİS rows 42

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

57articles

Journals with publications

26 journals

Narrow down

Scopus (SJR)
Q116 Q215 Q37 Q41
WoS (JCR)
Q117 Q220 Q31 Q43
TR Index
2articles

Article list

  1. 2025 On nonoscillation of fractional order functional differential equations with forcing term and distributed delays Mathematica Slovaca DOI 10.1515/ms-2025-0008 YÖKSİS SJR Q2 JCR Q2 OpenAlex 4.4%
  2. 2025 A Sturm comparison criterion for impulsive hyperbolic equations on a rectangular prism Communications. Faculty of Sciences. University of Ankara. Series A1. Mathematics and Statistics DOI 10.31801/cfsuasmas.1454695 YÖKSİS TR Index JCR Q2 OpenAlex 34.4%
  3. 2024 Sturmian comparison theorem for hyperbolic equations on a rectangular prism AIMS Mathematics DOI 10.3934/math.2024232 2 YÖKSİS records YÖKSİS SJR Q2 JCR Q1 OpenAlex 54.1%
  4. 2024 Lyapunov-type inequalities for linear hyperbolic and elliptic equations on a rectangular domain Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics DOI 10.31801/cfsuasmas.1309476 YÖKSİS TR Index JCR Q3 OpenAlex 20.8%
  5. 2023 Lyapunov and Hartman-type inequalities for higher-order discrete fractional boundary value problems Miskolc Mathematical Notes DOI 10.18514/mmn.2023.3931 YÖKSİS SJR Q3 JCR Q2 OpenAlex 78.2%
  6. 2023 Oscillation criteria for non-canonical second-order nonlinear delay difference equations with a superlinear neutral term Electronic Journal of Differential Equations DOI 10.58997/ejde.2023.45 YÖKSİS SJR Q3 JCR Q2 OpenAlex 77.8%
  7. 2023 Generalized Lyapunov inequalities for a higher-order sequential fractional differential equation with half-linear terms Acta Mathematica Scientia. Series A. Shuxue Wuli Xuebao. Chinese Edition YÖKSİS
  8. 2021 On the oscillation of even-order nonlinear differential equations with mixed neutral terms Journal of Function Spaces DOI 10.1155/2021/4403821 YÖKSİS SJR Q3 JCR Q2 OpenAlex 71.1%
  9. 2021 De la Vallée Poussin inequality for impulsive differential equations Mathematica Slovaca DOI 10.1515/ms-2021-0028 YÖKSİS SJR Q2 JCR Q2 OpenAlex 50.9%
  10. 2021 New criteria on oscillatory and asymptotic behavior of third-order nonlinear dynamic equations with nonlinear neutral terms Entropy DOI 10.3390/e23020227 YÖKSİS SJR Q2 JCR Q2 OpenAlex 81.3%
  11. 2020 Oscillation results for a class of nonlinear fractional order difference equations with damping term Journal of Function Spaces DOI 10.1155/2020/5495873 YÖKSİS SJR Q2 JCR Q1 OpenAlex 41.2%
  12. 2020 Lyapunov-type inequalities for Lidstone boundary value problems on time scales Revista de la Real Academia de Ciencias Exactas, F\'{\i}sicasy Naturales. Serie A. Matematicas. RACSAM DOI 10.1007/s13398-020-00829-z YÖKSİS SJR Q1 JCR Q1 OpenAlex 68.7%
  13. 2020 New results for oscillatory properties of neutral differential equations with a $p$-Laplacian like operator Miskolc Mathematical Notes DOI 10.18514/mmn.2020.3322 YÖKSİS SJR Q2 JCR Q2 OpenAlex 54.7%
  14. 2020 A Sturm comparison criterion for impulsive hyperbolic equations Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas DOI 10.1007/s13398-020-00813-7 YÖKSİS SJR Q1 JCR Q1 OpenAlex 43.9%
  15. 2019 On the Oscillation of Non-Linear Fractional Difference Equations with Damping Mathematics DOI 10.3390/math7080687 YÖKSİS SJR Q3 JCR Q1 OpenAlex 70.8%
  16. 2018 Forced oscillation of sublinear impulsive differential equations via nonprincipal solution Mathematical Methods in the Applied Sciences DOI 10.1002/mma.4823 YÖKSİS SJR Q1 JCR Q2 OpenAlex 6.2%
  17. 2018 Forced oscillation of delay difference equations via nonprincipal solution Mathematical Methods in the Applied Sciences DOI 10.1002/mma.4843 YÖKSİS SJR Q1 JCR Q2 OpenAlex 4.7%
  18. 2018 On the oscillation of discrete Volterra equations with positive and negative nonlinearities Journal of Integral Equations and Applications DOI 10.1216/JIE-2018-30-4-577 YÖKSİS SJR Q2 JCR Q2 OpenAlex 22.9%
  19. 2018 Lyapunov-type inequalities for mixed non-linear forced differential equations within conformable derivatives Journal of Inequalities and Applications DOI 10.1186/s13660-018-1731-x YÖKSİS SJR Q2 JCR Q1 OpenAlex top 1% OpenAlex 99.1%
  20. 2018 Sub-linear oscillations via nonprincipal solution Mathematical Reports (Bucuresti) YÖKSİS SJR Q4 JCR Q4

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