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Academician

İSMET YÜKSEL

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 19 YÖKSİS 19 · OpenAlex 0 Total citations 120 h-index 5 · OpenAlex OpenAlex coverage %47 matched 9 / 19 Q1 articles 2 Scopus · WoS Q1 2 Best field rank #1,097 / 2,590 Side field · top 42.4% Co-authors 10 2 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 9 + YÖKSİS · co-author record: 1
h-index 5 Percentile in Türkiye: 52 #1,359 of 2,201 at their university by h-index
i10-index
1
Total citations
120
Top 35% in Türkiye
Per article
12.0
FWCI
1.63
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Weighted approximation by a certain family of summation integral-type operators 2006 81 citations
  2. On approximation properties of α-Baskakov-Schurer-Stancu operators: graphical investigations 2025 world top 10% 7 citations
  3. A NOTE ON THE APPROXIMATION BY THE q HYBRID SUMMATION INTEGRAL TYPE OPERATORS 2014 7 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. 1 articles (7 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.

Citing publications Crossref 26 publications citing 9 DOI-bearing articles · 8 Türkiye-affiliated
  • 2019 6
  • 2020 8
  • 2021 8
  • 2022 4
  1. Investigating (p,q)-hybrid Durrmeyer-type Operators in terms of Their Approximation Properties TR Ülkü DİNLEMEZ KANTAR et al. · Gazi University Journal of Science Part A: Engineering and Innovation · 2022
  2. DOI 10.1155/2022/2286500 2022
  3. DOI 10.1007/s13226-021-00216-3 2022
  4. DOI 10.1007/s13370-021-00949-8 2022
  5. A Class of Integral Operators that Fix Exponential Functions TR Carlo Bardaro et al. · Mediterranean Journal of Mathematics · 2021
  6. Approximation of Some Classes of Functions by Landau Type Operators TR Octavian Agratini et al. · Results in Mathematics · 2021
  7. Approximation by Bézier Variant of Baskakov-Durrmeyer-Type Hybrid Operators TR Lahsen Aharouch et al. · Journal of Function Spaces · 2021
  8. On the Chlodowsky variant of Jakimovski-Leviatan-Păltănea Operators TR Özge DALMANOĞLU et al. · Gazi University Journal of Science · 2021
  9. DOI 10.1155/2021/6696979 2021
  10. DOI 10.1007/s41478-021-00341-6 2021
  11. DOI 10.1002/mma.7163 2021
  12. DOI 10.1007/s00009-021-01712-w 2021
  13. Blending type approximation by τ-Baskakov-Durrmeyer type hybrid operators TR S. A. Mohiuddine et al. · Advances in Difference Equations · 2020
  14. DOI 10.1186/s13660-020-02317-9 2020
  15. DOI 10.1007/s40010-020-00691-z 2020
  16. DOI 10.1155/2020/8832627 2020
  17. DOI 10.1186/s13662-020-02820-9 2020
  18. DOI 10.1007/978-981-15-5455-1_20 2020
  19. DOI 10.1155/2020/5710510 2020
  20. DOI 10.1007/s40995-020-00914-3 2020
  21. The Picard and Gauss–Weierstrass Singular Integrals in (p, q)-Calculus TR A. Aral et al. · Bulletin of the Malaysian Mathematical Sciences Society · 2019
  22. Approximation and error estimation by modified Păltănea operators associating Gould–Hopper polynomials TR Khursheed J. Ansari et al. · Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas · 2019
  23. DOI 10.1515/ms-2017-0315 2019
  24. DOI 10.1186/s13660-019-2053-3 2019
  25. DOI 10.1515/gmj-2019-2013 2019
  26. DOI 10.1002/mma.6089 2019
Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?
Keyword rankings 1

Works 19

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 4 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 8 %68.8
Other counts

Scopus (SJR)

  • YÖKSİS rows 9

WoS (JCR)

  • YÖKSİS rows 10

Articles

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

19articles

Journals with publications

13 journals

Narrow down

Scopus (SJR)
Q12 Q21 Q35 Q41
WoS (JCR)
Q12 Q23 Q32 Q43
TR Index
4articles

Article list

  1. 2023 Parametric Extension of a Certain Family of Summation-Integral Type Operators Cumhuriyet University DOI 10.17776/csj.1173496 YÖKSİS TR Index OpenAlex 69.9%
  2. 2022 Investigating (p,q)-hybrid Durrmeyer-type operators in terms of their approximation properties Gazi University Journal of Science Part A: Engineering and Innovation DOI 10.54287/gujsa.1029633 YÖKSİS TR Index OpenAlex 64.1%
  3. 2019 Approximation by Genuine Type (p, q)-Phillips Operators Journal of Computer Science & Computational Mathematics DOI 10.20967/jcscm.2019.04. YÖKSİS
  4. 2019 Approximation Properties of Durrmeyer Type of (p,q)-Bleimann, Butzer, and Hahn Operators Journal of Function Spaces DOI 10.1155/2019/7047656 YÖKSİS SJR Q3 JCR Q1 OpenAlex 51.4%
  5. 2017 Dunkl generalization of Szász beta-type operators Mathematical Methods in the Applied Sciences DOI 10.1002/mma.4555 YÖKSİS SJR Q1 JCR Q2 OpenAlex 62.6%
  6. 2017 ON THE (p ,q)-STANCU GENERALIZATION OF A GENUINE BASKAKOV-DURRMEYER TYPE OPERATORS International Journal of Analysis and Applications DOI DOI: 10.28924/2291-8639-15-2017-138 YÖKSİS SJR Q4 JCR Q2 OpenAlex 69.0%
  7. 2016 ON APPROXIMATION OF BASKAKOV DURRMEYER TYPEOPERATORS OF TWO VARIABLES U.P.B. Sci. Bull., Series A YÖKSİS SJR Q3 JCR Q4
  8. 2016 Voronovskaja Type Approximation Theorem For q Szasz Beta Stancu Type Operators Gazi University Journal of Scienc YÖKSİS
  9. 2015 Weighted approximation by the q Szász Schurer beta type operators Gazi University Journal of Science YÖKSİS
  10. 2014 A NOTE ON THE APPROXIMATION BY THE q HYBRID SUMMATION INTEGRAL TYPE OPERATORS Taiwanese Journal of Mathematics DOI 10.11650/tjm.18.2014.3801 YÖKSİS JCR Q2 OpenAlex 85.9%
  11. 2014 Voronovskaja type approximation theorem for q Szász beta operators Applied Mathematics and Computation DOI 10.1016/j.amc.2014.03.020 YÖKSİS SJR Q2 JCR Q1 OpenAlex 86.1%
  12. 2013 Approximation by q Baskakov Schurer Szász type operators AIP Conf. Proc YÖKSİS
  13. 2013 Direct results on the q mixed summation integral type operators Journal of Applied Functional Analysis YÖKSİS
  14. 2012 Better Error Estimation for a Certain Family of Summation Integral Type Operators GAZI UNIVERSITY JOURNAL OF SCIENCE YÖKSİS TR Index SJR Q3 JCR Q3
  15. 2011 APPROXIMATION BY q-PHILLIPS OPERATORS HACETTEPE JOURNAL OF MATHEMATICS AND STATISTICS YÖKSİS TR Index SJR Q3 JCR Q4
  16. 2006 Weighted approximation by a certain family of summation integral-type operators COMPUTERS & MATHEMATICS WITH APPLICATIONS DOI 10.1016/j.camwa.2006.08.031 YÖKSİS SJR Q1 JCR Q3 OpenAlex 61.8%
  17. 2006 Simultaneous approximation for the Bezier variant of Baskakov Schurer Durrmeyer type operators J. Math. Anal. Approx. Theory DOI http://www.ams.org/mathscinet/search/journaldoc.html?cn=J_Math_Anal_Approx_Theory YÖKSİS
  18. 2005 On the Bezier variant of Srivastava Gupta operators Applied Mathematics E-Notes YÖKSİS SJR Q3 JCR Q4
  19. 2005 Rate of convergence by certain Bezier type operators for bounded variation functions Int. J. Math. Sci. DOI http://www.ams.org/mathscinet/search/journaldoc.html?cn=Int_J_Math_Sci YÖKSİS

Books 2

  1. 2016 Computational Analysis Springer ISBN 978-3-319-28443-9 Kitap Bölümü · Bilimsel Kitap
  2. 2016 Computational Analysis Springer ISBN 978-3-319-28443-9 Kitap Bölümü · Bilimsel Kitap

Proceedings 8 See all (8) →

  1. — On approximation of Baskakov Durrmeyer type operators of two variables AMAT2015
  2. — Schurer Generalization of q Hybrid Summation Integral Type Operators AMAT2015
  3. 2016 On p q generalization of genuine Baskakov Durrmeyer Stancu type Operators ETAMM 2016
  4. 2017 on statistical approximation properties of a generalization of Gamma type operators on (p,q)-integer 11th ISAAC
  5. 2019 On Parametric Extension of Szasz Durrmeyer Operators 2019 The 8th International Conference on Pure and Applied Mathematics

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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
10
With an akaturk profile
6
Turkish institutions
2
Co-authored works
%74

Academic co-authors 6

  1. ÜLKÜ DİNLEMEZ KANTAR Profesör · Gazi Üniversitesi same university 9
  2. BİROL ALTIN Profesör · Gazi Üniversitesi same university 3
  3. BAYRAM ÇEKİM Profesör · Gazi Üniversitesi same university 2
  4. BİLSEN ŞERİFE ÖZDEMİR Doçent · Nevşehir Hacı Bektaş Veli Üniversitesi 1
  5. ERDAL BOZKAYA Doçent · Gazi Üniversitesi same university 1
  6. İSMAİL YAĞMURHAN GİLAN Doktor Öğretim Üyesi · Mersin Üniversitesi 1

National collaboration 2 institutions

Within own university9 joint works · Gazi Üniversitesi

  1. Mersin Üniversitesi 1 works · 1 academics
  2. Nevşehir Hacı Bektaş Veli Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 4

NURHAYAT İSPİR 3MATANAT GAFARLINadire Fulda OdabaşıQing-Bo Cai

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.