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Academician

MUHAMMET TAMER KOŞAN

Profesör

Gazi Üniversitesi Fen Fakültesi Matematik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Matematik
Keywords YÖKSİS
Articles 116 YÖKSİS 116 · OpenAlex 0 Total citations 804 h-index 14 · OpenAlex Q1 articles 7 Scopus · WoS Q1 4 Best field rank #7 / 570 Keyword · top 1.2% Co-authors 64 12 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 84 + YÖKSİS · co-author record: 6
h-index 14 Percentile in Türkiye: 93 #289 of 2,185 at their university by h-index
i10-index
24
Total citations
804
Top 6.5% in Türkiye
Per article
8.9
FWCI
1.59
1.00 = world average
World top 1%
2
World top 10%
15

Most cited articles

  1. Nil clean and strongly nil clean rings 2016 world top 1% 98 citations
  2. Rings in Which Every Element is a Sum of Two Tripotents 2016 world top 1% 73 citations
  3. $\delta$-Lifting and Supplemented Modules 2007 world top 10% 52 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. 6 articles (16 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.

Field ranking

YÖKSİS ?
Keyword rankings 2

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
64
With an akaturk profile
13
Turkish institutions
12
Co-authored works
%84

Academic co-authors 13

  1. TÜLAY YILDIRIM TURAN Doçent · Karabük Üniversitesi 6
  2. ABDULLAH HARMANCI Profesör · Necmettin Erbakan Üniversitesi 5
  3. FATİH KARABACAK Profesör · Anadolu Üniversitesi 3
  4. GÜNSELİ GÜMÜŞEL Doçent · Atılım Üniversitesi 3
  5. ÖZGÜR TAŞDEMİR Doçent · Trakya Üniversitesi 3
  6. DERYA KESKİN TÜTÜNCÜ Profesör · Hacettepe Üniversitesi 2
  7. TUFAN ÖZDİN Doçent · Erzincan Binali Yıldırım Üniversitesi 2
  8. AYŞE ÇİĞDEM ÖZCAN Profesör · Hacettepe Üniversitesi 1
  9. HATİCE ŞANLI Profesör · Ankara Üniversitesi 1
  10. HÜLYA İNCEBOZ Profesör · Aydın Adnan Menderes Üniversitesi 1
Show all (13)
  1. MUHİTTİN BAŞER Profesör · Afyon Kocatepe Üniversitesi 1
  2. MİRAÇ ÇETİN KESKİN Profesör · Başkent Üniversitesi 1
  3. SERAP ŞAHİNKAYA Profesör · Tarsus Üniversitesi 1

National collaboration 12 institutions

  1. Karabük Üniversitesi 6 works · 1 academics
  2. Necmettin Erbakan Üniversitesi 5 works · 1 academics
  3. Anadolu Üniversitesi 3 works · 1 academics
  4. Atılım Üniversitesi 3 works · 1 academics
  5. Hacettepe Üniversitesi 3 works · 2 academics
  6. Trakya Üniversitesi 3 works · 1 academics
  7. Erzincan Binali Yıldırım Üniversitesi 2 works · 1 academics
  8. Afyon Kocatepe Üniversitesi 1 works · 1 academics
  9. Ankara Üniversitesi 1 works · 1 academics
  10. Aydın Adnan Menderes Üniversitesi 1 works · 1 academics
Show all (12)
  1. Başkent Üniversitesi 1 works · 1 academics
  2. Tarsus Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 51

Troung Cong Quynh 22Yiqiang Zhou 17Jan Zemlicka 16Tsiu-Kwen Lee 8Troung Quynh 6Truong Cong Quynh 5Lee TsiuKwen 4Mohamed Yousif 4Yasser Ibrahim 4Adel Abyzov 3Le Van Thuyet 3Şule Ecevit 3Jerzy Matczuk 2Phan The Hai 2Septemiu Crivei 2T Cong Quynh 2Tran Hoai Ngoc Nhan 2Truong Quynh 2ABDİOĞLU CİHADARDA KÖR POPAbdurzak LeghwelAlberto FachiniAndre LeroyArezou KarimiMansoubAshish SrivastavaCW ChenD. Duc TaiD. Tuc DaiDan TapkinDijana MosicEbrahim GhashghaeiEbrahim GhashghaiFacchini AlbertoGabriala OltenauHatice İnankılHau Xuan NuguyenJan TrlifajJheng-Huei LinNamdari MaNazım Agayev

Show all (51)

Nuguyen Thi Thu HaP Hong ThinPatrick KeefRachid TribakTK LeeTalebi YahyaTrong Cong QuynhTsiueKwen LeeYiqnag ZhouZhiling YingZhou Wang

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 6 articles
OpenAlex citation percentile
Top 1%2
Top 10%14
Avg · n 84 %57.5
Other counts

Scopus (SJR)

  • YÖKSİS rows 100

WoS (JCR)

  • Best Q 97 Q1 4 Q2 15 Q3 38 Q4 40
  • YÖKSİS rows 99

Articles

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

116articles

Journals with publications

39 journals

Narrow down

Scopus (SJR)
Q17 Q263 Q321 Q47
WoS (JCR)
Q14 Q215 Q338 Q441
TR Index
6articles

Article list

  1. 2026 The MacWilliams extending property and pseudo-Frobenius rings with essential socles Journal of Algebra and Its Applications DOI 10.1142/S0219498826501860 YÖKSİS SJR Q2 JCR Q3 OpenAlex 6.5%
  2. 2026 One-sided $$\nabla $$–Drazin inverses Ricerche di Matematica DOI 10.1007/s11587-026-01086-9 YÖKSİS SJR Q2 JCR Q2 OpenAlex 21.9%
  3. 2026 Abelian groups with chain conditions up to isomorphism Journal of Pure and Applied Algebra DOI 10.1016/j.jpaa.2026.108351 YÖKSİS SJR Q1 JCR Q3 OpenAlex 77.1%
  4. 2025 The primeness of noncommutative polynomials on prime rings Journal of Algebra and Its Applications DOI 10.1142/S0219498825502767 YÖKSİS SJR Q2 JCR Q3 OpenAlex 10.0%
  5. 2025 On the Schröder-Bernstein property for abelian groups Communications in Algebra DOI 10.1080/00927872.2024.2430401 YÖKSİS SJR Q2 JCR Q3 OpenAlex 77.3%
  6. 2025 A new member of Nicholson's morphic folks Journal of Algebra DOI 10.1016/j.jalgebra.2024.10.009 YÖKSİS SJR Q1 JCR Q2 OpenAlex 22.9%
  7. 2024 Kernel-endoregular modules and the morphic property Communications in Algebra DOI 10.1080/00927872.2023.2274951 YÖKSİS SJR Q2 JCR Q3 OpenAlex 66.1%
  8. 2024 Unit and idempotent additive maps over countable linear transformations Hacettepe Journal of Mathematics and Statistics DOI 10.15672/hujms.1187608 YÖKSİS TR Index SJR Q3 JCR Q2 OpenAlex 6.9%
  9. 2024 ADS Abelian groups Journal of Algebra and Its Applications DOI 10.1142/S0219498824501822 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 93.1%
  10. 2023 On rings determined by their idempotents and units COMMUNICATIONS IN ALGEBRA DOI 10.1080/00927872.2023.2173762 YÖKSİS SJR Q2 JCR Q3 OpenAlex 54.5%
  11. 2023 On fusible rings COMMUNICATIONS IN ALGEBRA DOI 10.1080/00927872.2023.2187642 YÖKSİS SJR Q2 JCR Q3 OpenAlex 72.5%
  12. 2023 On Annihilators and Quasi-Frobenius Rings Lobachevskii Journal of Mathematics, DOI 10.1134/S1995080223120259 YÖKSİS SJR Q2 JCR Q2 OpenAlex 32.3%
  13. 2022 On Semiregular Endomorphism Rings and the Dual of Yamagata’s Theorem Acta Mathematica Vietnamic DOI 10.1007/s40306-021-00444-z YÖKSİS SJR Q3 JCR Q4 OpenAlex 17.1%
  14. 2022 On modules and rings in which complements are isomorphic to direct summands COMMUNICATIONS IN ALGEBRA DOI 10.1080/00927872.2021.1979026 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 95.1%
  15. 2022 Rings whose cyclics are U-modules JOURNAL OF ALGEBRA AND ITS APPLICATIONS DOI 10.1142/S0219498822500074 YÖKSİS SJR Q2 JCR Q3 OpenAlex 33.1%
  16. 2022 Kernels of homomorphisms between uniform quasi-injective modules JOURNAL OF ALGEBRA AND ITS APPLICATIONS DOI 10.1142/S0219498822501584 YÖKSİS SJR Q2 JCR Q3 OpenAlex 69.3%
  17. 2022 Two-sided zero product properties on symmetric algebras LINEAR ALGEBRA AND ITS APPLICATIONS DOI 10.1016/j.laa.2022.09.014 YÖKSİS SJR Q1 JCR Q2 OpenAlex 60.5%
  18. 2022 Rings whose cyclics are DU-modules Moroccan Journal of Algebra and Geometry with Applications YÖKSİS SJR Q3
  19. 2021 On NCS modules and rings COMMUNICATIONS IN ALGEBRA DOI 10.1080/00927872.2020.1784910 2 YÖKSİS records YÖKSİS SJR Q2 JCR Q4 OpenAlex 73.6%
  20. 2021 A generalization of UJ-rings Journal of Algebra and Its Applications DOI 10.1142/S0219498821502170 YÖKSİS SJR Q2 JCR Q3 OpenAlex 58.3%

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