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Academician

BAHAR DEMİRTÜRK

Profesör

İzmir Bakırçay Üniversitesi Mühendislik Ve Mimarlık Fakültesi Temel Bilimler Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 25 YÖKSİS 25 · OpenAlex 0 Total citations 115 h-index 6 · OpenAlex OpenAlex coverage %84 matched 21 / 25 Q1 articles 1 Scopus · WoS Q1 0 Best field rank #143 / 570 Keyword · top 25.1% Co-authors 11 3 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: 21 + YÖKSİS · co-author record: 1
h-index 6 Percentile in Türkiye: 67 #142 of 432 at their university by h-index
i10-index
4
Total citations
115
Top 38% in Türkiye
Per article
5.2
FWCI
0.86
1.00 = world average
World top 1%
0
World top 10%
2

Most cited articles

  1. The quick extraction of chitin from an epizoic crustacean species Chelonibia patula 2014 23 citations
  2. Some New Fibonacci and Lucas Identities by Matrix Methods 2009 19 citations
  3. Fibonacci and Lucas Congruences and Their Applications 2011 16 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 (23 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: 2.

Citing publications Crossref 15 publications citing 20 DOI-bearing articles · 9 Türkiye-affiliated
  • 2019 2
  • 2020 4
  • 2021 2
  • 2022 1
  • 2025 6
  1. A novel mixed Rayleigh distribution model using PID based search algorithm for wind energy applications TR Hilmi Aygün et al. · Engineering Science and Technology, an International Journal · 2025
  2. On identities associated with generalized Fibonacci and Tribonacci numbers using matrices TR Sinan Karakaya et al. · Journal of Difference Equations and Applications · 2025 · cites 2 articles of this academic
  3. DOI 10.3390/rs17243986 2025
  4. DOI 10.1007/s13226-025-00886-3 2025
  5. DOI 10.1109/icimia67127.2025.11200712 2025
  6. DOI 10.3390/a18100662 2025
  7. Some group actions and Fibonacci numbers TR Zeynep ŞANLI et al. · Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics · 2022
  8. Some Divisibility Properties of Lucas Numbers TR Adem ŞAHİN et al. · Turkish Journal of Mathematics and Computer Science · 2021
  9. DOI 10.2989/16073606.2020.1775155 2021
  10. SPECIAL PELL AND PELL LUCAS MATRICES OF ORDER 3X3 TR Fikri KÖKEN · Düzce Üniversitesi Bilim ve Teknoloji Dergisi · 2020
  11. On Suborbital Graphs for Some Subgroups of the Normalizer of $$\Gamma _0(qp^2)$$ TR Süleyman Uzun et al. · Bulletin of the Iranian Mathematical Society · 2020
  12. Γ_0 (2^5 p^2) nin normalliyeninin alt yörüngesel graflarındaki dörtgenler TR Nazlı YAZICI GÖZÜTOK · Gümüşhane Üniversitesi Fen Bilimleri Enstitüsü Dergisi · 2020
  13. DOI 10.1007/s40819-020-0799-4 2020
  14. Lucas Numbers Which are Products of Two Balancing Numbers TR Zafer Şiar · Tutorials, Schools, and Workshops in the Mathematical Sciences · 2019
  15. Some Identities of Fibonacci and Lucas Quaternions by Quaternion Matrices TR Bahar DEMİRTÜRK BİTİM · Düzce Üniversitesi Bilim ve Teknoloji Dergisi · 2019
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 3

Works 25

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

Indexes and citation percentiles

?
TR Index 4 articles
OpenAlex citation percentile
Top 1%0
Top 10%2
Avg · n 21 %55.4
Other counts

Scopus (SJR)

  • YÖKSİS rows 17

WoS (JCR)

  • YÖKSİS rows 19

Articles

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

25articles

Journals with publications

24 journals

Narrow down

Scopus (SJR)
Q11 Q22 Q310 Q44
WoS (JCR)
Q10 Q25 Q37 Q47
TR Index
4articles

Article list

  1. 2025 A Comparative Analysis of Different Machine Learning Algorithms Developed with Hyperparameter Optimization in the Prediction of Student Academic Success Applied Sciences DOI 10.3390/app15115879 YÖKSİS SJR Q3 JCR Q3 OpenAlex top 10% OpenAlex 94.4%
  2. 2025 New Identities and Equation Solutions Involving k-Oresme and k-Oresme–Lucas Sequences Mathematics DOI 10.3390/math13142321 YÖKSİS SJR Q3 JCR Q4 OpenAlex 69.1%
  3. 2025 Combinatorial Analysis of k-Oresme and k-Oresme–Lucas Sequences Symmetry DOI 10.3390/sym17050697 YÖKSİS SJR Q2 JCR Q2 OpenAlex 78.3%
  4. 2025 Makine öğrenmesi algoritmaları ile kalp hastalığı tespitinin performans karşılaştırmaları Pamukkale University Journal of Engineering Sciences-Pamukkale Universitesi Muhendislik Bilimleri Dergisi DOI 10.5505/pajes.2025.34539 YÖKSİS TR Index JCR Q4 OpenAlex 24.4%
  5. 2025 Application of Search Algorithms to Root-Finding Problems in Algebraic and Transcendental Contexts European Journal of Pure and Applied Mathematics DOI 10.29020/nybg.ejpam.v18i3.6351 YÖKSİS SJR Q3 JCR Q2 OpenAlex top 10% OpenAlex 93.4%
  6. 2025 Product Difference Fibonacci Identities Revisited: Quaternionic Generalizations of Everman and Koshy European Journal of Pure and Applied Mathematics DOI https://www.ejpam.com/index.php/ejpam/issue/view/78 YÖKSİS SJR Q3 JCR Q2 OpenAlex 54.0%
  7. 2025 Performance Comparison of Fixed-Point Iteration Method and Teaching-Learning Based Optimisation: A Study On Nonlinear Equation Systems Journal of Universal Mathematics DOI 10.33773/jum.1551816 YÖKSİS OpenAlex 28.3%
  8. 2025 Two Approaches For Solving Nonlinear Equation Systems: Newton Raphson and Red Fox Türk Doğa ve Fen Dergisi DOI chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://dergipark.org.tr/tr/download/article-file/4302519 YÖKSİS TR Index OpenAlex 87.8%
  9. 2024 Rüzgar Enerjisi Güç Yoğunluğu Tahmininde Optimum Weibull Olasılık Dağılım Parametrelerinin Elde Edilmesi İçin İstatistik, Matematik ve Fizik Tabanlı Algoritmaların Karşılaştırmalı Analizi: Loras Ve Foça Örnekleri Isı Bilimi ve Tekniği Dergisi DOI 10.47480/isibted.1494029 YÖKSİS SJR Q4 JCR Q4 OpenAlex 43.0%
  10. 2021 Binomial Sum Formulas From the Exponential Generating Functions of (p, q)−Fibonacci and (p, q)−Lucas Quaternions Palestine Journal of Mathematics DOI file:///C:/Users/bahar.demirturk/Downloads/PJM_NOV2020_279_to_289%20(3).pdf YÖKSİS SJR Q4
  11. 2019 On Solutions Of The Diophantine Equation Fn − Fm = 3a Proceedings of The Indian Academy of Sciences-Mathematical Sciences DOI 10.1007/s12044-019-0524-6 YÖKSİS SJR Q3 JCR Q4 OpenAlex 44.4%
  12. 2019 Quaternions Via Generalized Fibonacci and Lucas Number Components Mathematical Reports DOI http://imar.ro/journals/Mathematical_Reports/php/2019/Mrc19_2.php YÖKSİS SJR Q4 JCR Q4
  13. 2019 Solutions of Some Diophantine Equations in Terms of Generalized Fibonacci and Lucas Numbers Hacettepe Journal of Mathematics and Statistics DOI 10.15672/HJMS.2017.527 YÖKSİS SJR Q3 JCR Q3 OpenAlex 18.4%
  14. 2019 On The Diophantine Equation Ln − Lm = 2 · 3a Periodica Mathematica Hungarica DOI 10.1007/s10998-019-00287-0 YÖKSİS SJR Q3 JCR Q3 OpenAlex 61.5%
  15. 2019 (p q)-Fibonacci and (p q)-Lucas Sums by the Derivatives of Some Polynomials Commun. Fac. Sci. Univ. Ank. Ser. A1 Math. Stat. DOI https://dergipark.org.tr/cfsuasmas/issue/42777/551883 YÖKSİS TR Index JCR Q2 OpenAlex 4.5%
  16. 2019 Some Identities of Fibonacci and Lucas Quaternions by Quaternion Matrices Düzce Üniversitesi Bilim ve Teknoloji Dergisi DOI http://dergipark.gov.tr/dubited/issue/43004/488122 YÖKSİS TR Index OpenAlex 64.5%
  17. 2018 Sum Formulae of Generalized Fibonacci and Lucas numbers Honam Mathematical Journal DOI 10.5831/HMJ.2018.40.1.199 YÖKSİS JCR Q3 OpenAlex 40.0%
  18. 2014 On Solutions of Indefinite Binary Quadratic Form au2buv cv 2 =m International Journal of Algebra DOI http://www.m-hikari.com/ija/ija-2014/ija-17-20-2014/bitimIJA17-20-2014.pdf YÖKSİS OpenAlex 68.7%
  19. 2013 On some Diophantine equations Journal of Inequalities and Applications DOI 10.1186/1029-242X-2013-162 YÖKSİS SJR Q3 JCR Q2 OpenAlex 65.6%
  20. 2013 Solutions of Some Diophantine Equations Using Generalized Fibonacci and Lucas Sequences Ars Combinatoria DOI http://www.combinatorialmath.ca/arscombinatoria/vol111.html YÖKSİS SJR Q3 JCR Q4 OpenAlex 76.7%

Projects 1

  1. 2008 Genelleştirilmiş Fibonacci ve Lucas Dizileri ve Bazı Uygulamaları SAKARYA ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2008-09-09 – 2010-05-24

Books 3

  1. 2025 Modern Matematikte Analiz ve Uygulamalı Yöntemler: Ölçü Teorisi, Diferansiyel Denklemler, Yaklaşım Yöntemleri ve Makine Öğrenmesi BİDGE Yayınları ISBN 978-625-8567-27-4 Kitap Bölümü · Bilimsel Kitap
  2. 2025 Theoretical and Applied Research in Natural Sciences and Mathematics Duvar Yayınları ISBN 978-625-8734-08-9 Kitap Bölümü · Bilimsel Kitap
  3. 2023 Optimizasyon Modelleme ve Yapay Zeka Optimizasyon Algoritmaları Efe Akademi Yayınları ISBN 978-625-6504-78-3 Kitap Bölümü · Bilimsel Kitap

Proceedings 15 See all (15) →

  1. 2024 Finding the Solution of a System of Nonlinear Equations with Sine Cosine And Particle Swarm Optimisation Algorithms 6. Uluslarası İstanbul Modern Bilimsel Araştırmalar Kongresi
  2. 2007 Gamma 0 N nin Normalleyeni için Alt yörüngesel Graflardaki Devrelerle İlgili bir Konjektürün İspatı II. Türk Dünyası Matematik Sempozyumu
  3. 2012 On some Diophantine equations International Congress in Honour of Professor Hari M. Srivastava
  4. — Comparative analysis of different machine learning algorithms for predicting student performance 14. Uluslararası İstanbul Bilimsel Araştırmalar Kongresi
  5. 2008 Genelleştirilmiş Fibonacci ve Lucas Dizilerini Kullanarak Bazı Diophantine Denklemlerinin Çözümleri 21. 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
11
With an akaturk profile
6
Turkish institutions
3
Co-authored works
%84

Academic co-authors 6

  1. REFİK KESKİN Profesör · Sakarya Üniversitesi 9
  2. BAYRAM KÖSE Doktor Öğretim Üyesi · İzmir Bakırçay Üniversitesi same university 5
  3. ŞÜKRAN KONCA Profesör · İzmir Bakırçay Üniversitesi same university 3
  4. AHMET BOLAT Doktor Öğretim Üyesi · Hitit Üniversitesi 1
  5. EMEL HİSARCIKLILAR Doçent · Tokat Gaziosmanpaşa Üniversitesi 1
  6. İSMET TÜRKMEN Profesör · Tokat Gaziosmanpaşa Üniversitesi 1

National collaboration 3 institutions

Within own university5 joint works · İzmir Bakırçay Üniversitesi

  1. Sakarya Üniversitesi 9 works · 1 academics
  2. Hitit Üniversitesi 1 works · 1 academics
  3. Tokat Gaziosmanpaşa Üniversitesi 1 works · 2 academics

Other co-authors (incl. international) 5

Nazim Topal 4Bekir Can Telkenaroğlu 2Ece ÖzelTuba HarunoğluZvonko Cerin

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.