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Academician

AYNUR ŞAHİN

Profesör

Sakarya Üniversitesi Fen Fakültesi Matematik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 39 YÖKSİS 39 · OpenAlex 0 Total citations 257 h-index 9 · OpenAlex Q1 articles 1 Scopus · WoS Q1 15 Best field rank #278 / 2,590 Side field · top 10.7% Co-authors 25 4 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 31 + YÖKSİS · co-author record: 3
h-index 9 Percentile in Türkiye: 77 #310 of 1,402 at their university by h-index
i10-index
6
Total citations
257
Top 26% in Türkiye
Per article
7.6
FWCI
1.90
1.00 = world average
World top 1%
0
World top 10%
6

Most cited articles

  1. The effect of patient positions on perfusion index 2018 world top 10% 59 citations
  2. On the strong convergence of a modified S-iteration process for asymptotically quasi-nonexpansive mappings in a CAT(0) space 2013 world top 10% 40 citations
  3. Some new results of M-iteration process in hyperbolicspaces 2019 20 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. 3 articles (68 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: 9.

Field ranking

YÖKSİS ?
Keyword rankings 1

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
25
With an akaturk profile
8
Turkish institutions
4
Co-authored works
%95

Academic co-authors 8

  1. METİN BAŞARIR Profesör · Sakarya Üniversitesi same university 21
  2. NİHAN TURAN Doktor Öğretim Üyesi · İstanbul Beykent Üniversitesi 3
  3. ERBİL ÇETİN Profesör · Ege Üniversitesi 2
  4. FATMA SERAP TOPAL Profesör · Ege Üniversitesi 2
  5. ÖZLEM ÖZEN Doçent · Ege Üniversitesi 2
  6. MURAT ERTAŞ Profesör · Bursa Teknik Üniversitesi 1
  7. NAİLE ANGIN Doktor Öğretim Üyesi · Bursa Teknik Üniversitesi 1
  8. OSMAN ALAGÖZ Doktor Öğretim Üyesi · Bilecik Şeyh Edebali Üniversitesi 1

National collaboration 4 institutions

Within own university21 joint works · Sakarya Üniversitesi

  1. Ege Üniversitesi 3 works · 3 academics
  2. İstanbul Beykent Üniversitesi 3 works · 1 academics
  3. Bilecik Şeyh Edebali Üniversitesi 1 works · 1 academics
  4. Bursa Teknik Üniversitesi 1 works · 2 academics

Other co-authors (incl. international) 17

Zeynep Kalkan 6Gaurav Aggarwal 3Hakan Arısoy 2Izhar Uddin 2Ahmad AloqailyAli ArslanhanAzize ArslanhanBuse DemirEbru AslanEmre ÖztürkKadir ŞamdanlıNabil MlaikiRichard F PattersonSabiya KhatoonSafeer Hussain Khan KhanÖYKÜM ÜLKEİzel Nuzket

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

?
TR Index 4 articles
OpenAlex citation percentile
Top 1%0
Top 10%4
Avg · n 31 %68.9
Other counts

Scopus (SJR)

  • YÖKSİS rows 31

WoS (JCR)

  • YÖKSİS rows 27

Articles

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

39articles

Journals with publications

27 journals

Narrow down

Scopus (SJR)
Q11 Q216 Q38 Q46
WoS (JCR)
Q115 Q27 Q33 Q42
TR Index
4articles

Article list

  1. 2026 Existence, uniqueness, and stability analysis of fractional order singular boundary value problems AIMS Mathematics DOI 10.3934/math.2026531 YÖKSİS SJR Q2 JCR Q1 OpenAlex 48.3%
  2. 2025 Existence and nonexistence outcomes for a third-order $ q $-difference equation AIMS Mathematics DOI 10.3934/math.20251188 YÖKSİS SJR Q2 JCR Q1 OpenAlex 88.3%
  3. 2025 On stability and convergence of a novel iterative method for fixed point problems AIMS Mathematics DOI 10.3934/math.20251089 YÖKSİS SJR Q2 JCR Q1 OpenAlex 38.2%
  4. 2025 Existence and uniqueness of solutions for (p, q)-difference equations with integral boundary conditions Electronic Research Archive DOI 10.3934/era.2025142 YÖKSİS SJR Q3 JCR Q1 OpenAlex 82.1%
  5. 2025 Nonlinear $\Omega$-Caputo fractional differential equations with infinite-point boundary conditions AIMS Mathematics DOI 10.3934/math.2025906 YÖKSİS SJR Q2 JCR Q1 OpenAlex 81.9%
  6. 2025 On the F-iterative method for the class of maps satisfying enriched condition (Cγ) in Banach spaces Journal of Nonlinear and Convex Analysis DOI http://www.yokohamapublishers.jp/online2/jncav26-4.html YÖKSİS SJR Q3 JCR Q3
  7. 2024 The AA-iterative algorithm in hyperbolic spaces with applications to integral equations on time scales AIMS Mathematics DOI 10.3934/math.20241192 YÖKSİS SJR Q2 JCR Q1 OpenAlex 73.3%
  8. 2024 On the solutions of the second-order (p,q)-difference equation with an application to the fixed-point theory AIMS Mathematics DOI 10.3934/math.2024521 YÖKSİS SJR Q2 JCR Q1 OpenAlex top 10% OpenAlex 98.3%
  9. 2024 On the solutions of a nonlinear system of q-difference equations Boundary Value Problems DOI 10.1186/s13661-024-01896-6 YÖKSİS SJR Q2 JCR Q1 OpenAlex 79.6%
  10. 2024 Some fixed point and stability results in $b$-metric-like spaces with an application to integral equations on time scales AIMS Mathematics DOI 10.3934/math.2024556 YÖKSİS SJR Q2 JCR Q1 OpenAlex top 10% OpenAlex 98.0%
  11. 2024 On common fixed points of non-Lipschitzian semigroups in a hyperbolic metric space endowed with a graph The Journal of Analysis DOI https://link.springer.com/article/10.1007/s41478-023-00683-3 YÖKSİS SJR Q3 JCR Q1
  12. 2024 Some fixed point theorems for the new generalizations of P-contractive maps Fundamental journal of mathematics and applications (Online) DOI 10.33401/fujma.1466353 YÖKSİS TR Index OpenAlex 75.5%
  13. 2023 On the approximation of fixed points for the class of mappings satisfying $(CSC)$-condition in Hadamard spaces Carpathian Mathematical Publications DOI 10.15330/cmp.15.2.495-506 YÖKSİS SJR Q2 JCR Q1 OpenAlex 81.9%
  14. 2023 Some Fixed-Point Results for the KF-Iteration Process in Hyperbolic Metric Spaces SYMMETRY-BASEL DOI 10.3390/sym15071360 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 97.7%
  15. 2022 On the convergence of two iterative methods for k -strictly pseudo-contractive mappings in CAT(0) spaces INTERNATIONAL JOURNAL OF PURE MATHEMATICS DOI 10.46300/91019.2022.9.7 YÖKSİS OpenAlex 9.4%
  16. 2022 SOME NEW STABILITY RESULTS OF VOLTERRA INTEGRAL EQUATIONS ON TIME SCALES Maltepe Journal of Mathematics DOI 10.47087/mjm.1145159 YÖKSİS OpenAlex 79.3%
  17. 2022 Some New Results for the J-Iterative Scheme in Kohlenbach Hyperbolic Space Konuralp Journal of Mathematics DOI https://dergipark.org.tr/en/pub/konuralpjournalmath/issue/31499/1067267 YÖKSİS SJR Q3
  18. 2021 Some coincidence best proximity point results in S-metric spaces Proceedings of International Mathematical Sciences DOI 10.47086/pims.1035385 YÖKSİS OpenAlex 63.9%
  19. 2020 Some New Results in Partial Cone b-Metric Space Communications in Advanced Mathematical Sciences DOI 10.33434/cams.684102 YÖKSİS OpenAlex 56.2%
  20. 2019 Some Results of the Picard-Krasnoselskii Hybrid Iterative Process Filomat DOI 10.2298/FIL1902359S YÖKSİS SJR Q2 JCR Q2 OpenAlex 85.2%

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