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Academician

HAKAN KARAYILAN

Doçent

Trakya Üniversitesi Fen Fakültesi Matematik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 10 YÖKSİS 10 · OpenAlex 0 Total citations 17 h-index 3 · OpenAlex OpenAlex coverage %80 matched 8 / 10 Q1 articles 0 Scopus · WoS Q1 0 Co-authors 2 0 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: 8
h-index 3 Percentile in Türkiye: 42 #469 of 1,121 at their university by h-index
i10-index
0
Total citations
17
Top 63% in Türkiye
Per article
2.1
FWCI
1.37
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Common fixed point theorems for contractive type mappings in fuzzy metric spaces 2011 4 citations
  2. Some Results on Related Fixed Point Theorems in Two S-Metric Spaces 2024 3 citations
  3. Caristi type fixed point theorems in fuzzy metric spaces 2019 3 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: 3.

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 10

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

Indexes and citation percentiles

?
TR Index 5 articles
OpenAlex citation percentile
Top 1%0
Top 10%1
Avg · n 8 %67.1
Other counts

Scopus (SJR)

  • YÖKSİS rows 5

WoS (JCR)

  • YÖKSİS rows 5

Articles

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

10articles

Journals with publications

8 journals

Narrow down

Scopus (SJR)
Q10 Q21 Q34 Q40
WoS (JCR)
Q10 Q23 Q31 Q41
TR Index
5articles

Article list

  1. 2026 Related Fixed Point of Multivalued Mappings on Two $S$-Metric Spaces Journal of Advanced Research in Natural and Applied Sciences DOI 10.28979/jarnas.1865226 YÖKSİS TR Index OpenAlex 42.7%
  2. 2025 Related Fixed Points of Multivalued Mappings of Two Related Orbitally Complete Metric Spaces Axioms DOI 10.3390/axioms14080561 YÖKSİS SJR Q3 JCR Q2 OpenAlex 85.9%
  3. 2025 Fixed Points of Multivalued Mappings on $S$-Metric Spaces Journal of New Theory DOI 10.53570/jnt.1745667 YÖKSİS TR Index OpenAlex top 10% OpenAlex 94.9%
  4. 2024 Some Results on Related Fixed Point Theorems in Two S-Metric Spaces Journal of New Theory YÖKSİS TR Index OpenAlex 84.1%
  5. 2023 On related fixed points in two d-complete topological spaces General Mathematics DOI 10.2478/gm-2023-0010 YÖKSİS TR Index OpenAlex 64.7%
  6. 2019 Caristi type fixed point theorems in fuzzy metric spaces Hacettepe Journal of Mathematics and Statistics DOI 10.15672/HJMS.2017.515 YÖKSİS SJR Q3 JCR Q3 OpenAlex 26.3%
  7. 2014 Common Fixed Point Theorems for Pairs of Mappings in d-Complete Topological Spaces Vietnam Journal of Mathematics DOI 10.1007/s10013-014-0105-z YÖKSİS SJR Q3 JCR Q2 OpenAlex 70.2%
  8. 2011 Common fixed point theorems for contractive type mappings in fuzzy metric spaces Rendiconti del Circolo Matematico di Palermo DOI 10.1007/s12215-011-0037-3 YÖKSİS SJR Q2 JCR Q2 OpenAlex 67.8%
  9. 2010 Common fixed points of two mapps in complete G metric spaces Vasile Alecsandri University of Bacau Scientific Studies and Research Series Mathematics and Informatics DOI https://pubs.ub.ro/article/3286 YÖKSİS
  10. 2005 Common Fixed Point Theorems for Fuzzy Mapping in Quasi Pseudo Metric Spaces Turkish Journal of Mathematics DOI https://journals.tubitak.gov.tr/math/vol29/iss2/3/ YÖKSİS TR Index SJR Q3 JCR Q4

Proceedings 2

  1. 2023 Some results on fixed point of function in S-metric spaces UNITECH 2023 GABROVO
  2. 2022 İki d-Tam Topolojik Uzaylarda Bağlantılı Sabit Noktalar Üzerine 34. Ulusal Matematik Sempozyumu

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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
2
With an akaturk profile
2
Turkish institutions
0
Co-authored works
%60

Academic co-authors 2

  1. MUSTAFA TELCİ Profesör · Trakya Üniversitesi same university 6
  2. İLKER ŞAHİN Doktor Öğretim Üyesi · Trakya Üniversitesi same university 1

National collaboration 0 institutions

Within own university6 joint works · Trakya Üniversitesi

No joint work with another Turkish university.