- Q1 0 %0.0
- Q2 0 %0.0
- Q3 7 %58.3
- Q4 5 %41.7
Academician
HAKAN EFE
Profesör
Gazi Üniversitesi Fen Fakültesi Matematik Bölümü
Research topics OpenAlex
- Approximation Theory and Sequence Spaces1
- Fuzzy Systems and Optimization1
- Mathematics and Applications1
- Multi-Criteria Decision Making1
- Advanced Differential Geometry Research1
- Optimization and Mathematical Programming1
- Mathematical Inequalities and Applications1
- Matrix Theory and Algorithms1
- Mathematical Approximation and Integration1
- Fuzzy and Soft Set Theory1
- Data Management and Algorithms1
- Ana Dal Fen Bilimleri ve Matematik Temel Alanı
- Yan Dal Matematik
Keywords
YÖKSİS
Academic summary
YÖKSİS and OpenAlex counted separately.
Articles
23
YÖKSİS23
OpenAlex0
Projects
0
Books
8
Proceedings
5
Citation impact
OpenAlex YÖKSİS articles matched in OpenAlex: 4
h-index
3
Percentile in Türkiye: 43
#1,517 of 2,190 at their university by h-index
- i10-index
- 2
- Total citations
- 46 Top 49% in Türkiye
- Per article
- 11.5
- FWCI
- 1.65 1.00 = world average
- World top 1%
- 0
- World top 10%
- 2
Most cited articles
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.
Field ranking
YÖKSİS ?-
Main field Fen Bilimleri ve Matematik Temel AlanıPoints rank #6,800/ 11,967 top 56.8% At university #216/ 317Score 9.9 journal 9.4 · OA add 0.5
- Article rank5,317/11,967
- Scopus rank6,234/11,967
- WoS rank6,780/11,967
- YÖKSİS23
- Scopus12
- WoS10
-
Side field MatematikPoints rank #1,056/ 2,589 top 40.8% At university #37/ 60Score 9.9 journal 9.4 · OA add 0.5
- Article rank811/2,589
- Scopus rank935/2,589
- WoS rank1,049/2,589
- YÖKSİS23
- Scopus12
- WoS10
-
Kw. TopolojiPoints rank #97/ 285 top 34.0% At university #4/ 7Score 9.9 journal 9.4 · OA add 0.5
- Article rank80/285
- Scopus rank91/285
- WoS rank102/285
- YÖKSİS23
- Scopus12
- WoS10
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
- 9
- With an akaturk profile
- 4
- Turkish institutions
- 3
- Co-authored works
- %83
Academic co-authors 4
- EBRU YİĞİT DAKMAZ Öğretim Görevlisi (ders Vermekle Görevli) · Gazi Üniversitesi same university 3
- HATİCE ASLAN Doktor Öğretim Üyesi · Fırat Üniversitesi 3
- CİHANGİR ALACA Profesör · Manisa Celâl Bayar Üniversitesi 2
- MUHAMMED RECAİ TÜRKMEN Profesör · Afyon Kocatepe Üniversitesi 2
National collaboration 3 institutions
Within own university3 joint works · Gazi Üniversitesi
- Fırat Üniversitesi 3 works · 1 academics
- Afyon Kocatepe Üniversitesi 2 works · 1 academics
- Manisa Celâl Bayar Üniversitesi 2 works · 1 academics
Other co-authors (incl. international) 5
CEMİL YILDIZ 4UĞUR KADAK 4EBRU YİĞİT 2SERKAN GÜMÜŞ 2FEYZİ BAŞAR
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.
Index quartiles
?- Q1 1 %10.0
- Q2 0 %0.0
- Q3 5 %50.0
- Q4 4 %40.0
Top 1%0
Top 10%2
Avg · n 4
%54.7
Other counts
Scopus (SJR)
- YÖKSİS rows 12
WoS (JCR)
- YÖKSİS rows 10
Articles
Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.
Journals with publications
9 journals
- Journal of Computational Analysis and Applications 6
- Gazi University Journal of Science 3
- ISSN 1066-8950 1
- ISSN 2219-7184 1
- ISSN 2277-5137 1
- ISSN 2576-0645 1
- Carpathian Journal of Mathematics 1
- International Journal of Pure and Applied Mathematics (discontinued) 1
- Sakarya University Journal of Science 1
Narrow down
Article list
- 2020 Trigonometric t-approximation YÖKSİS
- 2019 CONVEXITY AND HYPERCONVEXITY IN FUZZY METRIC SPACE YÖKSİS SJR Q3 JCR Q4
- 2019 Convexity and hyperconvexity in fuzzy metirc spaces YÖKSİS SJR Q3 JCR Q4
- 2019 Topological Characterizations for sheaf of the groups formed by Topological Generalized groups YÖKSİS SJR Q4
- 2018 A New Approach Comparison of the Farthest Point Map in Fuzzy and Classic N-Normed Spaces with Examples YÖKSİS OpenAlex 30.1%
- 2018 The Sheaf of the Groups Formed by Topological Generalized Group over Topological spaces YÖKSİS TR Index SJR Q4 JCR Q3
- 2017 Intuitionistic Fuzzy Metrics Deduced by Combination of Several Distance Criteria YÖKSİS TR Index SJR Q4 JCR Q3
- 2017 Intuitionistic fuzzy metrics by combination of several distance criteria YÖKSİS TR Index SJR Q4 JCR Q3
- 2016 On strong intuitionistic fuzzy metrics YÖKSİS
- 2015 On uniform convergence of sequences and series of fuzzy-valued functions YÖKSİS OpenAlex 4.7%
- 2014 The construction of Hilbert spaces over the non-Newtonian field YÖKSİS OpenAlex top 10% OpenAlex 91.0%
- 2014 Matrix transformations between certain sequence spaces over the non-Newtonian complex field YÖKSİS OpenAlex top 10% OpenAlex 93.0%
- 2013 On some properties of closability of farthest point maps in fuzzy n-Normed spaces YÖKSİS
- 2013 Some partial metric spaces of sequences and functions YÖKSİS
- 2012 Continuous mappings and bounded linear operators in fuzzy n -normed linear spaces YÖKSİS
- 2012 Some results on t -best approximation in fuzzy n -normed spaces YÖKSİS
- 2010 Some results in fuzzy compact linear operators YÖKSİS SJR Q3 JCR Q4
- 2010 On the category of intuitionistic fuzzy metric spaces YÖKSİS SJR Q3 JCR Q4
- 2009 ON L-FUZZY NORMED SPACES YÖKSİS SJR Q3 JCR Q3
- 2008 Fuzzy multi-metric spaces YÖKSİS SJR Q3 JCR Q3