Doğan Çoker

1.2k total citations
14 papers, 714 citations indexed

About

Doğan Çoker is a scholar working on Management Science and Operations Research, Computational Theory and Mathematics and Geometry and Topology. According to data from OpenAlex, Doğan Çoker has authored 14 papers receiving a total of 714 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Management Science and Operations Research, 9 papers in Computational Theory and Mathematics and 8 papers in Geometry and Topology. Recurrent topics in Doğan Çoker's work include Fuzzy and Soft Set Theory (12 papers), Advanced Algebra and Logic (7 papers) and Fixed Point Theorems Analysis (5 papers). Doğan Çoker is often cited by papers focused on Fuzzy and Soft Set Theory (12 papers), Advanced Algebra and Logic (7 papers) and Fixed Point Theorems Analysis (5 papers). Doğan Çoker collaborates with scholars based in Türkiye and Russia. Doğan Çoker's co-authors include A. G. Izergin, V. E. Korepin and Mustafa Demirci and has published in prestigious journals such as Fuzzy Sets and Systems, International Journal of Mathematics and Mathematical Sciences and TURKISH JOURNAL OF MATHEMATICS.

In The Last Decade

Doğan Çoker

13 papers receiving 577 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Doğan Çoker Türkiye	10	551	325	221	125	69	14	714
J. Arthur Seebach United States	4	189 0.3×	217 0.7×	338 1.5×	56 0.4×	28 0.4×	6	642
Werner Gähler Germany	11	218 0.4×	186 0.6×	149 0.7×	40 0.3×	42 0.6×	41	398
Allen Shields United States	19	155 0.3×	315 1.0×	300 1.4×	101 0.8×	73 1.1×	48	1.1k
V. F. Kolchin Russia	12	53 0.1×	65 0.2×	47 0.2×	133 1.1×	101 1.5×	33	383
Krzysztof Oleszkiewicz Poland	12	37 0.1×	200 0.6×	92 0.4×	97 0.8×	142 2.1×	27	589
Wenbo V. Li United States	15	92 0.2×	68 0.2×	46 0.2×	82 0.7×	171 2.5×	44	672
Antonio Francisco Roldán López de Hierro Spain	24	240 0.4×	209 0.6×	1.2k 5.6×	79 0.6×	196 2.8×	109	1.6k
Arunava Mukherjea United States	13	36 0.1×	126 0.4×	171 0.8×	49 0.4×	67 1.0×	77	537
M. K. Bennett United States	10	380 0.7×	793 2.4×	68 0.3×	333 2.7×	12 0.2×	21	888
P. H. Diananda Singapore	11	44 0.1×	136 0.4×	115 0.5×	33 0.3×	52 0.8×	28	469

Countries citing papers authored by Doğan Çoker

Since Specialization

Citations

This map shows the geographic impact of Doğan Çoker's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Doğan Çoker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Doğan Çoker more than expected).

Fields of papers citing papers by Doğan Çoker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Doğan Çoker. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Doğan Çoker. The network helps show where Doğan Çoker may publish in the future.

Co-authorship network of co-authors of Doğan Çoker

This figure shows the co-authorship network connecting the top 25 collaborators of Doğan Çoker. A scholar is included among the top collaborators of Doğan Çoker based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Doğan Çoker. Doğan Çoker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Çoker, Doğan, et al.. (2004). Convergence in I-fuzzy topological spaces. Fuzzy Sets and Systems. 151(3). 615–623. 11 indexed citations

Çoker, Doğan, et al.. (2004). A Tychonoff theorem in intuitionistic fuzzy topological spaces. International Journal of Mathematics and Mathematical Sciences. 2004(70). 3829–3837. 1 indexed citations

Çoker, Doğan, et al.. (2001). On separation axioms in intuitionistic topological spaces. International Journal of Mathematics and Mathematical Sciences. 27(10). 621–630. 11 indexed citations

Çoker, Doğan & Mustafa Demirci. (2001). An invitation to topological structures on first order genuine sets. Fuzzy Sets and Systems. 119(3). 521–527.

Çoker, Doğan, et al.. (2000). Fuzzy connectedness in intuitionistic fuzzy topological spaces. Fuzzy Sets and Systems. 116(3). 369–375. 32 indexed citations

Çoker, Doğan, et al.. (2000). A note on connectedness in intuitionistic fuzzy special topological spaces. International Journal of Mathematics and Mathematical Sciences. 23(1). 45–54. 10 indexed citations

Çoker, Doğan. (1998). Fuzzy rough sets are intuitionistic L-fuzzy sets. Fuzzy Sets and Systems. 96(3). 381–383. 62 indexed citations

Çoker, Doğan, et al.. (1997). On several types of degree of fuzzy compactness. Fuzzy Sets and Systems. 87(3). 349–359. 11 indexed citations

Çoker, Doğan. (1997). An introduction to intuitionistic fuzzy topological spaces. Fuzzy Sets and Systems. 88(1). 81–89. 408 indexed citations

10.

Çoker, Doğan. (1996). A note on intuitionistic sets and intuitionistic points. TURKISH JOURNAL OF MATHEMATICS. 20(3). 343–351. 41 indexed citations

11.

Çoker, Doğan, et al.. (1996). On connectedness in intuitionistic fuzzy special topological spaces. International Journal of Mathematics and Mathematical Sciences. 21(1). 33–40. 11 indexed citations

12.

Çoker, Doğan, et al.. (1993). On some types of fuzzy connectedness in fuzzy topological spaces. Fuzzy Sets and Systems. 60(1). 97–102. 9 indexed citations

13.

Demirci, Mustafa & Doğan Çoker. (1993). On the axiomatic theory of fuzzy sets. Fuzzy Sets and Systems. 60(2). 181–198. 4 indexed citations

14.

Izergin, A. G., Doğan Çoker, & V. E. Korepin. (1992). Determinant formula for the six-vertex model. Journal of Physics A Mathematical and General. 25(16). 4315–4334. 103 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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