Academician

SEVTAP SÜMER

Profesör

Dicle Üniversitesi Fen Fakültesi Matematik Bölümü

Research topics OpenAlex

Ana Dal Fen Bilimleri ve Matematik Temel Alanı
Yan Dal Matematik

Keywords YÖKSİS

Matematiksel Analiz

Articles 61 YÖKSİS 61 · OpenAlex 0 Total citations 422 h-index 9 · OpenAlex OpenAlex coverage %56 matched 34 / 61 Q1 articles 1 Scopus · WoS Q1 3 Best field rank #188 / 2,590 Side field · top 7.3% Co-authors 29 1 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: 34 + YÖKSİS · co-author record: 1

h-index 9 Percentile in Türkiye: 81 #190 of 1,104 at their university by h-index

i10-index: 9
Total citations: 422
Per article: 12.1
FWCI: 2.67
World top 1%: 2
World top 10%: 11

Most cited articles

Coefficient bounds for a certain class of analytic and bi univalent functions 2015 world top 1% 114 citations
Faber Polynomial Coefficient Estimates for Bi-univalent Functions Defined by the Tremblay Fractional Derivative Operator 2018 world top 1% 75 citations
Coefficient bounds for subclasses of m fold symmetric bi univalent functions 2016 world top 10% 36 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 (0 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: 10.

Citing publications Crossref 71 publications citing 35 DOI-bearing articles · 21 Türkiye-affiliated

2018 3
2019 18
2020 14
2021 23
2022 7
2025 5
2026 1

DOI 10.1063/5.0318728 2026
Hankel determinants of logarithmic coefficients for the class of bounded turning functions associated with Bell numbers TR Sevtap Sümer et al. · Afrika Matematika · 2025 · cites 3 articles of this academic
DOI 10.5269/bspm.76053 2025
DOI 10.1155/jom/6797149 2025
DOI 10.2139/ssrn.5766583 2025
DOI 10.1515/ms-2025-0082 2025
$$(\mathfrak {P}, \mathcal {Q})$$-Lucas polynomial coefficient relations of bi-univalent functions defined by the combination of Opoola and Babalola differential operators TR Halit Orhan et al. · Afrika Matematika · 2022 · cites 2 articles of this academic
DOI 10.3934/math.2022165 2022 · cites 2 articles of this academic
DOI 10.34198/ejms.9122.105116 2022
DOI 10.34198/ejms.8222.263272 2022 · cites 2 articles of this academic
DOI 10.3390/axioms11030092 2022
DOI 10.3390/math10010129 2022
DOI 10.3934/math.2022141 2022
New Families of Bi-univalent Functions Associated with the Bazilevič Functions and the $$\lambda$$-Pseudo-Starlike Functions TR H. M. Srivastava et al. · Iranian Journal of Science and Technology, Transactions A: Science · 2021
Certain classes of bi-univalent functions associated with the Horadam polynomials TR Halit Orhan et al. · Acta Universitatis Sapientiae, Mathematica · 2021
Coefficient estimates for families of bi-univalent functions defined by Ruscheweyh derivative operator TR Serap Bulut et al. · Mathematica Moravica · 2021
Faber Polynomial Expansion for a New Subclass of Bi-univalent Functions Endowed with $(p,q)$ Calculus Operators TR Om P. AHUJA et al. · Fundamental Journal of Mathematics and Applications · 2021
On $lambda$-Pseudo Bi-Starlike Functions with Respect to Symmetric Points Associated to Shell-Like Curves TR G. MURUGUSUNDARAMOORTHY et al. · Kragujevac Journal of Mathematics · 2021
Sabordinasyon ve Fibonacci Sayılar Dizisi ile Tanımlanan Kendisi ve Tersi Yalınkat Fonksiyonların Yeni Bir Alt Sınıfı için Katsayı Eşitsizlikleri TR Meryem YILDIZ et al. · Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi · 2021
DOI 10.34198/ejms.7221.403427 2021 · cites 2 articles of this academic
DOI 10.1142/s1793557122501583 2021
DOI 10.1155/2021/6621315 2021 · cites 2 articles of this academic
DOI 10.1007/s13370-020-00867-1 2021
DOI 10.3934/math.2021061 2021
DOI 10.32513/tmj/19322008141 2021 · cites 2 articles of this academic
DOI 10.3390/math10010075 2021
DOI 10.2478/mjpaa-2021-0029 2021
DOI 10.3934/math.2021530 2021 · cites 2 articles of this academic
DOI 10.5937/matmor2102097k 2021
DOI 10.5269/bspm.41077 2021

Showing the 30 most recent.

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

Kw. Matematiksel Analiz

Points rank #88/ 712 top 12.4% At university #4/ 10

Score 36.45 journal 33.2 · OA add 3.25

Works 61

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

Indexes and citation percentiles

TR Index 6 articles

OpenAlex citation percentile

Top 1%2

Top 10%11

Avg · n 34 %67.0

Other counts

Scopus (SJR)

YÖKSİS rows 37

WoS (JCR)

YÖKSİS rows 37

Articles

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

61articles

Journals with publications

34 journals

Narrow down

Scopus (SJR)

Q11 Q212 Q317 Q47

WoS (JCR)

Q13 Q217 Q310 Q47

TR Index

6articles

Article list

Proceedings 9 See all (9) →

2007 On a Class of Multivalent Functions Defined by Salagean Operator Annual Symposium of the Department of Mathematics from “Lucian Blaga” University
2007 A Convolution Approach for Analytic Functions with negative coefficients, International Symposium on Geometric Function Theory and Applications,
2007 On a class of multivalent functions defined by Salagean operator, International Symposium on Complex Analysis
2009 Coefficient bounds for some families of starlike and convex functions of complex order Coefficient bounds for some families of starlike and convex functions of complex order, International Symposium Geometric Functions Theory and Applications
2007 On a new generalization class of analytic functions of complex order International Symposium on Geometric Function Theory and Applications

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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: 29
With an akaturk profile: 3
Turkish institutions: 1
Co-authored works: %97

Academic co-authors 3

BİLAL ŞEKER Profesör · Batman Üniversitesi 27
BİLAL ÇEKİÇ Profesör · Dicle Üniversitesi same university 10
HATUN ÖZLEM GÜNEY Profesör · Dicle Üniversitesi same university 6

National collaboration 1 institutions

Within own university16 joint works · Dicle Üniversitesi

Batman Üniversitesi 27 works · 1 academics

Other co-authors (incl. international) 26

Eker Sevtap Sümer 16Shigeyoshi Owa 11GÜNEY HÖ 8HM SRIVASTAVA 7Sadettin Ece 6Mugur Acu 4GÜLFEM AKIN 3ONUR AKÇİÇEK 2Abbas Kareem WanasAdam LeckoAslıhan AltunhanBİRGÜL ÖNERDUMITRU BALEANUEker SSGangadharan MurugusundaramoorthyGizem Nur TufanHARİ M SRİVASTAVAJ M JahangiriJAHANGIRI JAY MKenneth FramptonMünevver TEZELCINejmeddine ChorfPisthiwan Othman SabirPshtiwan Othman MohammedROSİHAN M ALİS G Hamidi

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.