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Academician

BAYRAM ÇEKİM

Profesör

Gazi Üniversitesi Fen Fakültesi Matematik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 75 YÖKSİS 75 · OpenAlex 0 Total citations 434 h-index 11 · OpenAlex Q1 articles 6 Scopus · WoS Q1 17 Best field rank #123 / 2,590 Side field · top 4.7% Co-authors 51 10 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 46 + YÖKSİS · co-author record: 10
h-index 11 Percentile in Türkiye: 84 #579 of 2,199 at their university by h-index
i10-index
15
Total citations
434
Top 18% in Türkiye
Per article
7.8
FWCI
1.37
1.00 = world average
World top 1%
0
World top 10%
10

Most cited articles

  1. Dunkl generalization of Szász operators via q calculus 2015 world top 10% 45 citations
  2. Stancu type generalization of Dunkl analogue of Szász Kantorovich operators 2016 world top 10% 33 citations
  3. Approximation Properties of an Extended Family ofthe Szász–Mirakjan Beta-Type Operators 2019 world top 10% 29 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. 10 articles (112 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list. h-index on the OpenAlex author profile: 13.

Field ranking

YÖKSİS ?
Keyword rankings 2

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
51
With an akaturk profile
22
Turkish institutions
10
Co-authored works
%99

Academic co-authors 22

  1. GÜRHAN İÇÖZ Profesör · Gazi Üniversitesi same university 10
  2. RABİA AKTAŞ KARAMAN Profesör · Ankara Üniversitesi 10
  3. FATMA TAŞDELEN YEŞİLDAL Profesör · Ankara Üniversitesi 6
  4. SERDAL YAZICI Araştırma Görevlisi · Gazi Üniversitesi same university 5
  5. CAN KIZILATEŞ Profesör · Zonguldak Bülent Ecevit Üniversitesi 4
  6. NESLİHAN BİRİCİK HEPSİSLER Araştırma Görevlisi · Tokat Gaziosmanpaşa Üniversitesi 4
  7. KADİR KANAT Profesör · Ankara Hacı Bayram Veli Üniversitesi 3
  8. MELEK SOFYALIOĞLU AKSOY Doçent · Ankara Hacı Bayram Veli Üniversitesi 3
  9. NAİM TUĞLU Profesör · Gazi Üniversitesi same university 3
  10. ÜLKÜ DİNLEMEZ KANTAR Profesör · Gazi Üniversitesi same university 3
Show all (22)
  1. ŞULE YÜKSEL GÜNGÖR Doçent · Gazi Üniversitesi same university 3
  2. ESRA GÜLDOĞAN LEKESİZ Doçent · Çankaya Üniversitesi 2
  3. LEVENT KARGIN Doçent · Akdeniz Üniversitesi 2
  4. İSMET YÜKSEL Profesör · Gazi Üniversitesi same university 2
  5. BİLSEN ŞERİFE ÖZDEMİR Doçent · Nevşehir Hacı Bektaş Veli Üniversitesi 1
  6. ERDAL BOZKAYA Doçent · Gazi Üniversitesi same university 1
  7. EYÜP BURAK SANCAK Profesör · Çanakkale Onsekiz Mart Üniversitesi 1
  8. FAHD JARAD Profesör · Çankaya Üniversitesi 1
  9. FAHRİ AKBAŞ Profesör · Bezm-İ Âlem Vakıf Üniversitesi 1
  10. SERHAN VARMA Profesör · Ankara Üniversitesi 1
  11. SEZİN ÇİT Doktor Öğretim Üyesi · Gazi Üniversitesi same university 1
  12. İSMAİL YAĞMURHAN GİLAN Doktor Öğretim Üyesi · Mersin Üniversitesi 1

National collaboration 10 institutions

Within own university24 joint works · Gazi Üniversitesi

  1. Ankara Üniversitesi 12 works · 3 academics
  2. Tokat Gaziosmanpaşa Üniversitesi 4 works · 1 academics
  3. Zonguldak Bülent Ecevit Üniversitesi 4 works · 1 academics
  4. Ankara Hacı Bayram Veli Üniversitesi 3 works · 2 academics
  5. Çankaya Üniversitesi 3 works · 2 academics
  6. Akdeniz Üniversitesi 2 works · 1 academics
  7. Bezm-İ Âlem Vakıf Üniversitesi 1 works · 1 academics
  8. Mersin Üniversitesi 1 works · 1 academics
  9. Nevşehir Hacı Bektaş Veli Üniversitesi 1 works · 1 academics
  10. Çanakkale Onsekiz Mart Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 29

MEHMET ALİ ÖZARSLAN 14ABDULLAH ALTIN 12Qing Bo-Cai 8ZEYNEP ÖZAT 6Erkuş Duman Esra 4Ayman Shehata 3Aktaş Rabia 2GÖKHAN MUTLU 2RECEP ŞAHİN 2hari mohan srivastava 2ALİ ÇEVİKAna Maria ACUAnne Marie RaffertyAşçı MustafaBilge Zehra SergiCristina B. CorcinoGÜLBEYAZ KILIÇGİZEM BARANHossein JafariJuan J. NietoLian-Ta SuRavi DwivediRoberto B. CorcinoSithembele NkonkobeTaşcı DursunTeakyun KimVivek SahaiWenTao ChengŞÜKRAN CUYA

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 5 articles
OpenAlex citation percentile
Top 1%0
Top 10%9
Avg · n 46 %70.2
Other counts

Scopus (SJR)

  • YÖKSİS rows 44

WoS (JCR)

  • YÖKSİS rows 43

Articles

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

75articles

Journals with publications

32 journals

Narrow down

Scopus (SJR)
Q16 Q221 Q316 Q41
WoS (JCR)
Q117 Q214 Q310 Q42
TR Index
5articles

Article list

  1. 2025 Truncated-Exponential-Based General-Appell Polynomials Mathematics DOI 10.3390/math13081266 YÖKSİS SJR Q2 JCR Q1 OpenAlex top 10% OpenAlex 95.5%
  2. 2025 Proportional L-Fractional Forms of Malthusian and Verhulst Equations Qualitative Theory of Dynamical Systems DOI 10.1007/s12346-025-01364-1 YÖKSİS SJR Q1 JCR Q1 OpenAlex 70.0%
  3. 2025 Approximation with Chlodowsky–Sheffer Operators on Unbounded Intervals Mediterranean Journal of Mathematics DOI 10.1007/s00009-025-02970-8 YÖKSİS SJR Q1 JCR Q1 OpenAlex 83.6%
  4. 2025 A new generalization of Laguerre-based Appell polynomials with two parameters Filomat DOI 10.2298/FIL2526347B YÖKSİS SJR Q2 OpenAlex 80.8%
  5. 2025 On the quantitative weighted generalization of Jafari transform Filomat DOI 10.2298/FIL2510329Y YÖKSİS SJR Q2 OpenAlex 76.0%
  6. 2025 Generalization of Sheffer- λ polynomials Demonstratio Mathematica DOI 10.1515/dema-2025-0154 YÖKSİS SJR Q2 JCR Q1 OpenAlex 86.8%
  7. 2025 Finite bivariate biorthogonal N – Konhauser polynomials Journal of Difference Equations and Applications DOI 10.1080/10236198.2025.2522094 YÖKSİS SJR Q3 JCR Q2 OpenAlex top 10% OpenAlex 93.2%
  8. 2025 Laguerre-type general-Appell polynomials Integral Transforms and Special Functions DOI 10.1080/10652469.2024.2418889 YÖKSİS SJR Q2 JCR Q2 OpenAlex 88.4%
  9. 2025 Fourier transform of biorthogonal polynomials in one variable Integral Transforms and Special Functions DOI 10.1080/10652469.2024.2399520 YÖKSİS SJR Q2 JCR Q2 OpenAlex 22.3%
  10. 2025 Approximation by modified Durrmeyer type Jakimovski-Leviatan operators Applied Mathematics-A Journal of Chinese Universities DOI 10.1007/s11766-025-5326-2 YÖKSİS SJR Q3 JCR Q3 OpenAlex 22.4%
  11. 2025 A new kind of Durrmeyer-Stancu-type operators Demonstratio Mathematica DOI 10.1515/dema-2025-0132 YÖKSİS SJR Q2 JCR Q1 OpenAlex 78.4%
  12. 2024 Approximation results for the operators involving beta function and the Boas-Buck-Sheffer polynomials FILOMAT DOI 10.2298/FIL2401171G YÖKSİS SJR Q2 JCR Q2 OpenAlex 82.4%
  13. 2024 Sequences of twice-iterated Δw-Gould-Hopper Appell polynomials JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE DOI 10.1080/16583655.2023.2286714 YÖKSİS SJR Q2 JCR Q1 OpenAlex 86.5%
  14. 2024 A new representation and shape-preserving properties of perturbed Bernstein operators MATHEMATICAL METHODS IN THE APPLIED SCIENCES DOI 10.1002/mma.9636 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 91.9%
  15. 2024 Laguerre type twice-iterated Appell polynomials TURKISH JOURNAL OF MATHEMATICS DOI 10.55730/1300-0098.3511 YÖKSİS TR Index SJR Q2 JCR Q2 OpenAlex 73.6%
  16. 2023 Confluent Appell polynomials JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS DOI 10.1016/j.cam.2022.114984 YÖKSİS SJR Q2 JCR Q1 OpenAlex top 10% OpenAlex 92.5%
  17. 2023 Some Approximation Properties of Operators Including Degenerate Appell Polynomials Mathematica Slovaca DOI https://www.degruyter.com/document/doi/10.1515/ms-2023-0111/html YÖKSİS SJR Q2 JCR Q2
  18. 2023 On Bell based Appell polynomials TURKISH JOURNAL OF MATHEMATICS DOI 10.55730/1300-0098.3415 YÖKSİS TR Index SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 97.7%
  19. 2023 Some properties of degenerate Hermite Appell polynomials in three variables FILOMAT DOI 10.2298/FIL2319537B YÖKSİS SJR Q3 JCR Q2 OpenAlex top 10% OpenAlex 92.7%
  20. 2023 Δω-Laguerre based Appell polynomials and their properties associated with some special polynomials Applied Mathematics and Computation DOI https://www.sciencedirect.com/science/article/pii/S0096300323003053 YÖKSİS SJR Q1 JCR Q1 OpenAlex 78.0%

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