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Academician

DUYGU DÖNMEZ DEMİR

Profesör

Manisa Celâl Bayar Üniversitesi Mühendislik Ve Doğa Bilimleri Fakültesi Matematik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 35 YÖKSİS 35 · OpenAlex 0 Total citations 174 h-index 7 · OpenAlex OpenAlex coverage %77 matched 27 / 35 Q1 articles 4 Scopus · WoS Q1 3 Best field rank #657 / 2,590 Side field · top 25.4% Co-authors 28 7 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: 27 + YÖKSİS · co-author record: 1
h-index 7 Percentile in Türkiye: 67 #307 of 1,248 at their university by h-index
i10-index
6
Total citations
174
Top 29% in Türkiye
Per article
6.2
FWCI
0.74
1.00 = world average
World top 1%
0
World top 10%
2

Most cited articles

  1. The analysis of nonlinear vibrations of a pipe conveying an ideal fluid 2015 world top 10% 39 citations
  2. Application of Fractional Calculus in the Dynamics of Beams 2012 world top 10% 28 citations
  3. Linear dynamical analysis of fractionally damped beams and rods 2014 24 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 (11 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: 7.

Citing publications Crossref 34 publications citing 27 DOI-bearing articles · 6 Türkiye-affiliated
  • 2019 8
  • 2020 11
  • 2021 8
  • 2022 5
  • 2025 2
  1. DOI 10.1080/19648189.2025.2584887 2025
  2. DOI 10.52280/pujm.2025.57(04)05 2025
  3. Pell-Lucas Collocation Method to Solve Second-Order Nonlinear Lane-Emden Type Pantograph Differential Equations TR Şuayip YÜZBAŞI et al. · Fundamentals of Contemporary Mathematical Sciences · 2022
  4. Trapezium-like Inequalities Involving k-th Order Differentiable Rγ-Convex Functions and Applications TR Miguel Vivas-Cortez et al. · Symmetry · 2022
  5. DOI 10.1177/10812865211072902 2022
  6. DOI 10.1016/j.apm.2021.11.013 2022
  7. DOI 10.23947/2687-1653-2022-22-1-24-29 2022
  8. Pell–Lucas series approach for a class of Fredholm-type delay integro-differential equations with variable delays TR Duygu Dönmez Demir et al. · Mathematical Sciences · 2021
  9. Approximate Solutions of Nonlinear Pendulum with Fractional Damping TR Sümeyye Sınır et al. · 5th International Students Science Congress · 2021
  10. Dynamic Response Analysis of a Forced Fractional Viscoelastic Beam ∗ TR Kenan Yildirim et al. · Journal of Mathematics · 2021
  11. AN IMPROVED APPROACH FOR SOLUTIONS OF SYSTEMS OF LINEAR FREDHOLM INTEGRO DIFFERENTIAL EQUATIONS TR Özgül İLHAN · Mugla Journal of Science and Technology · 2021
  12. DOI 10.3390/fractalfract5040179 2021
  13. DOI 10.1080/17445302.2021.1889239 2021
  14. DOI 10.1142/s0219455421500504 2021
  15. DOI 10.4028/www.scientific.net/msf.1047.202 2021
  16. DOI 10.1016/j.chaos.2020.110342 2020
  17. DOI 10.1016/j.sciaf.2020.e00513 2020
  18. DOI 10.1016/j.compstruct.2020.112672 2020
  19. DOI 10.1016/j.chaos.2019.109585 2020
  20. DOI 10.1016/j.tws.2020.106711 2020
  21. DOI 10.1177/1077546320908103 2020
  22. DOI 10.37394/232013.2020.15.16 2020
  23. DOI 10.1007/s00707-020-02825-1 2020
  24. DOI 10.1016/j.chaos.2020.110255 2020
  25. DOI 10.1016/j.ijmecsci.2020.105702 2020 · cites 2 articles of this academic
  26. DOI 10.1016/j.apm.2019.12.011 2020
  27. DOI 10.1007/s11012-019-01068-2 2019
  28. DOI 10.1016/j.chaos.2019.07.035 2019
  29. DOI 10.1115/1.4044096 2019
  30. DOI 10.1016/j.ymssp.2018.11.057 2019

Showing the 30 most recent.

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 1

Works 35

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 26 %48.7
Other counts

Scopus (SJR)

  • YÖKSİS rows 16

WoS (JCR)

  • YÖKSİS rows 12

Articles

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

35articles

Journals with publications

24 journals

Narrow down

Scopus (SJR)
Q14 Q23 Q36 Q43
WoS (JCR)
Q13 Q23 Q35 Q41
TR Index
4articles

Article list

  1. 2026 Improved error limits for numerical integration via some perturbed trapezoidal inequalities Sigma Journal of Engineering and Natural Sciences – Sigma Mühendislik ve Fen Bilimleri Dergisi DOI 10.14744/sigma.2026.1983 YÖKSİS SJR Q3 JCR Q3 OpenAlex 18.8%
  2. 2025 SOME APPLICATIONS OF S−LOG-CONVEX FUNCTIONS IN NUMERICAL INTEGRATION International Journal of Informatics and Applied Mathematics DOI 10.53508/ijiam.1521759 YÖKSİS OpenAlex 43.1%
  3. 2025 Analysis of the Error Bounds in Numerical Integration for Log-Convex Functions International Journal of Informatics and Applied Mathematics DOI 10.53508/ijiam.1521667 YÖKSİS OpenAlex 29.6%
  4. 2023 On n-times differentiable strongly s-convex functions International Journal of Mathematics and Computer in Engineering DOI 10.2478/ijmce-2023-0016 YÖKSİS SJR Q1 OpenAlex 79.2%
  5. 2023 Pell–Lucas polynomial method for Volterra integral equations of the second kind Afrika Matematika DOI 10.1007/s13370-023-01096-y YÖKSİS SJR Q3 JCR Q2 OpenAlex 41.4%
  6. 2022 Some Inequalities for n-times Differentiable Strongly Convex Functions Mathematics and Statistics DOI 10.13189/ms.2022.100214 YÖKSİS SJR Q3 OpenAlex 44.5%
  7. 2022 Some Perturbed Trapezoid Inequalities for n-times Differentiable Strongly log-Convex Functions Celal Bayar Üniversitesi Fen Bilimleri Dergisi DOI 10.18466/cbayarfbe.1106792 YÖKSİS TR Index OpenAlex 52.2%
  8. 2021 Pell–Lucas series approach for a class of Fredholm‑type delay integro‑differential equations with variable delays Mathematical Sciences DOI 10.1007/s40096-020-00370-5 YÖKSİS SJR Q2 JCR Q1 OpenAlex 73.5%
  9. 2021 Dynamical analysis of the general beam model with singularity function Journal of Engineering Research DOI 10.36909/jer.v9i3A.8201 YÖKSİS SJR Q3 JCR Q4 OpenAlex 10.9%
  10. 2020 Perturbed trapezoid inequalities for <i>n</i> th order differentiable convex functions and their applications AIMS Mathematics DOI 10.3934/math.2020352 YÖKSİS SJR Q3 JCR Q2 OpenAlex 69.6%
  11. 2020 Some Inequalities for N-Times Differentiable s-Convex and tgs-Convex Functions Universal Journal of Applied Mathematics DOI 10.13189/ujam.2020.080101 YÖKSİS OpenAlex 47.5%
  12. 2019 THE SOLUTION OF THE GOVERNING EQUATION OF THE BEAM ON LINEAR SPRING FOUNDATION MODELED BY A DISCONTINUITY FUNCTION Sigma Journal of Engineering and Natural Sciences DOI http://eds.yildiz.edu.tr/sigma YÖKSİS SJR Q4 JCR Q3 OpenAlex 27.9%
  13. 2019 The Legendre Matrix-Collocation Approach for Some Nonlinear Differential Equations Arising in Physics and Mechanics European Journal of Science and Technology DOI 10.31590/ejosat.507708 YÖKSİS TR Index OpenAlex 51.1%
  14. 2018 THE EQUATION OF MOTION OF AXIALLY COMPOSITE BEAMS Sigma Journal of Engineering and Natural Sciences YÖKSİS SJR Q4 JCR Q3 OpenAlex 30.4%
  15. 2018 Dynamical Analysis of the Multispan Beams with Method of Multiple Scales European Journal of Science and Technology YÖKSİS TR Index
  16. 2018 Strengthening of reinforced concrete beams using external steel members STEEL AND COMPOSITE STRUCTURES DOI 10.12989/scs.2018.27.4.453 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.4%
  17. 2017 Variational Iteration Method for Transverse Vibrations of the Elastic, Tensioned Beam International Journal of Materials, Mechanics and Manufacturing DOI 10.18178/ijmmm.2017.5.3.315 YÖKSİS
  18. 2017 The Numerical Solution of Fractional Bratu-Type Differential Equations ITM Web of Conferences DOI 10.1051/itmconf/20171301008 YÖKSİS OpenAlex 80.7%
  19. 2017 Determining critical load in the multispan beams with the nonlinear model AIP Conference Proceedings DOI 10.1063/1.4972641 YÖKSİS
  20. 2016 The numerical approximation for the single walled carbon nanotubes conveying fluid Celal Bayar University Journal of Science DOI 10.18466/cbujos.10833 YÖKSİS OpenAlex 8.1%

Projects 2

  1. 2016 Singülerite Fonksiyonları ile Modellenen Yapı Elemanlarının Dinamik Analizine Yeni Bir Yaklaşım CELÂL BAYAR ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2016-12-01 – 2018-09-04
  2. 2015 Elastik Gerilmeli Kirişin Enine Titreşimleri için Varyasyonel İterasyon Metot CELÂL BAYAR ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2015-06-26 – 2015-12-25

Books 4

  1. 2025 INTERNATIONAL REVIEWS, RESEARCH AND STUDIES IN THE FIELD OF MATHEMATICS Serüven Yayınevi ISBN 978-625-8671-20-9 Kitap Bölümü · Bilimsel Kitap
  2. 2025 International Research in the Field of Mathematics Eğitim Yayınevi ISBN 978-625-385-388-4 Kitap Bölümü · Bilimsel Kitap
  3. 2023 INTERNATIONAL RESEARCH IN MATH SCIENCES V Eğitim Yayınevi ISBN 978-625-6613-89-8 Kitap Bölümü · Bilimsel Kitap
  4. 2022 International Research in Math Sciences III Eğitim Yayınevi ISBN 978-625-6382-23-7 Kitap Bölümü · Bilimsel Kitap

Proceedings 50 See all (50) →

  1. 2015 The Shooting Method for the Second Order Singularly Perturbed Differential Equation 13th International Conference of Numerical Analysis and Applied Mathematics
  2. 2019 The Dynamical Behavior of the Beam Carrying Concentrated Mass International Civil Engineering and Architecture Conference (ICEARC’19)
  3. 2019 Comparison of the Solutions of a Cracked Beam and a Stepped Beam International Conference on Computational Methods in Applied Sciences (IC2MAS19)
  4. 2013 The Combination Resonance Analysis of an Axially Moving String 11TH INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS
  5. 2024 Vibration Analysis of Multi-Span Nonhomogeneous Beam 8. International Students Science Congress

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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
28
With an akaturk profile
14
Turkish institutions
7
Co-authored works
%97

Academic co-authors 14

  1. BERRA GÜLTEKİN SINIR Profesör · Manisa Celâl Bayar Üniversitesi same university 11
  2. GÜLSÜM ŞANAL Doktor Öğretim Üyesi · İstanbul Nişantaşı Üniversitesi 8
  3. ALİ DEMİR Profesör · Manisa Celâl Bayar Üniversitesi same university 5
  4. ALİ KONURALP Profesör · Manisa Celâl Bayar Üniversitesi same university 2
  5. ÖMÜR KIVANÇ KÜRKÇÜ Doçent · Konya Teknik Üniversitesi 2
  6. ABDULMUTTALİP ALÇAY Doktor Öğretim Üyesi · Antalya Belek Üniversitesi 1
  7. AHMET ALİ ÇANAKCI Profesör · Balıkesir Üniversitesi 1
  8. DEMET EROĞLU SEVİNÇ Doktor Öğretim Üyesi · Iğdır Üniversitesi 1
  9. ELİF ÖZGECAN ŞAHİN Öğretim Görevlisi (ders Vermekle Görevli) · Antalya Belek Üniversitesi 1
  10. EMRE ERCAN Profesör · Ege Üniversitesi 1
Show all (14)
  1. HAKTAN SEVİNÇ Profesör · Iğdır Üniversitesi 1
  2. RECEP TUĞRUL ERDEM Profesör · Manisa Celâl Bayar Üniversitesi same university 1
  3. SERKAN KÜNÜ Profesör · Iğdır Üniversitesi 1
  4. TUĞBA SARI Profesör · Akdeniz Üniversitesi 1

National collaboration 7 institutions

Within own university17 joint works · Manisa Celâl Bayar Üniversitesi

  1. İstanbul Nişantaşı Üniversitesi 8 works · 1 academics
  2. Konya Teknik Üniversitesi 2 works · 1 academics
  3. Akdeniz Üniversitesi 1 works · 1 academics
  4. Antalya Belek Üniversitesi 1 works · 2 academics
  5. Balıkesir Üniversitesi 1 works · 1 academics
  6. Ege Üniversitesi 1 works · 1 academics
  7. Iğdır Üniversitesi 1 works · 3 academics

Other co-authors (incl. international) 14

NECDET BİLDİK 8Erhan Koca 3Alpha Peter Lukonde 2Emine Kahraman 2Leyla Usta 2MEHMET SEZER 2MUHİDDİN BAĞCI 2Aylin ZeybekHoman EmadifarHooshmand AziziHüseyin Hilmi SorkunMasoumeh KhademiSALİH YALÇINBAŞTuğçe Çınardalı

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.