Academician
FATİH SAY
Doçent
Bursa Teknik Üniversitesi Mühendislik Ve Doğa Bilimleri Fakültesi Matematik Bölümü
- Ana Dal Fen Bilimleri ve Matematik Temel Alanı
- Yan Dal Matematik
Citation impact
OpenAlex YÖKSİS articles matched in OpenAlex: 8- i10-index
- 1
- Total citations
- 24 Top 59% in Türkiye
- Per article
- 3.0
- FWCI
- 0.69 1.00 = world average
- World top 1%
- 0
- World top 10%
- 2
Most cited articles
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: 2.
Field ranking
YÖKSİS ?-
Main field Fen Bilimleri ve Matematik Temel AlanıPoints rank #7,457/ 11,969 top 62.3% At university #34/ 60Score 8.5 journal 8 · OA add 0.5
- Article rank8,330/11,969
- Scopus rank7,251/11,969
- WoS rank7,463/11,969
- YÖKSİS10
- Scopus9
- WoS8
-
Side field MatematikPoints rank #1,224/ 2,590 top 47.3% At university #11/ 22Score 8.5 journal 8 · OA add 0.5
- Article rank1,502/2,590
- Scopus rank1,174/2,590
- WoS rank1,219/2,590
- YÖKSİS10
- Scopus9
- WoS8
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
- 5
- With an akaturk profile
- 3
- Turkish institutions
- 3
- Co-authored works
- %20
Academic co-authors 3
- CANAN ÇİFTÇİ Doçent · Ordu Üniversitesi 1
- FUAT USTA Profesör · Düzce Üniversitesi 1
- MAHMUT AKYİĞİT Profesör · Sakarya Üniversitesi 1
National collaboration 3 institutions
- Düzce Üniversitesi 1 works · 1 academics
- Ordu Üniversitesi 1 works · 1 academics
- Sakarya Üniversitesi 1 works · 1 academics
Other co-authors (incl. international) 2
FEYZA ÇELİKKhursheed J. Ansari
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
?Other counts
Scopus (SJR)
- YÖKSİS rows 9
WoS (JCR)
- YÖKSİS rows 8
Articles
Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.
Journals with publications
8 journals
- Mathematical Methods in the Applied Sciences 3
- ISSN 2645-8845 1
- Comptes Rendus Mathematique 1
- Hacettepe Journal of Mathematics and Statistics 1
- Journal of Mathematical Analysis and Applications 1
- Journal of Supercomputing 1
- Konuralp Journal of Mathematics 1
- Numerical Methods for Partial Differential Equations 1
Narrow down
Article list
- 2026 Connectivity and super connectivity of Goldberg snark YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 91.7%
- 2026 Exponential Accuracy in the Successive Complementary Expansion for Singular Perturbations YÖKSİS SJR Q2 JCR Q1
- 2022 On the asymptotic behavior of a second-order general differential equation YÖKSİS SJR Q1 JCR Q1 OpenAlex 1.8%
- 2022 Bernstein operator method for approximate solution of singularly perturbed Volterra integral equations YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 95.5%
- 2022 Recurrence relationship of successive level singulants YÖKSİS SJR Q1 JCR Q1 OpenAlex 22.9%
- 2021 Optimal successive complementary expansion for singular differential equations YÖKSİS SJR Q1 JCR Q1 OpenAlex 2.7%
- 2021 Late-order terms of second order ODEs in terms of pre-factors YÖKSİS SJR Q3 JCR Q3 OpenAlex 61.8%
- 2021 First-order general differential equation for multi-level asymptotics at higher levels and recurrence relationship of singulants YÖKSİS SJR Q2 JCR Q3 OpenAlex 42.7%
- 2020 Asymptotics of singularly perturbed Volterra type integro-differential equation YÖKSİS SJR Q3
- 2020 High-order coefficients of second-order ODEs in relation to pre-factors for complex parameter YÖKSİS TR Index OpenAlex 9.8%