Jaroslav Ježek

937 total citations
96 papers, 564 citations indexed

About

Jaroslav Ježek is a scholar working on Computational Theory and Mathematics, Algebra and Number Theory and Management Science and Operations Research. According to data from OpenAlex, Jaroslav Ježek has authored 96 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Computational Theory and Mathematics, 24 papers in Algebra and Number Theory and 20 papers in Management Science and Operations Research. Recurrent topics in Jaroslav Ježek's work include Advanced Algebra and Logic (54 papers), semigroups and automata theory (28 papers) and Fuzzy and Soft Set Theory (20 papers). Jaroslav Ježek is often cited by papers focused on Advanced Algebra and Logic (54 papers), semigroups and automata theory (28 papers) and Fuzzy and Soft Set Theory (20 papers). Jaroslav Ježek collaborates with scholars based in Czechia, United States and Canada. Jaroslav Ježek's co-authors include Tomáš Kepka, Ralph McKenzie, Ralph Freese, J. B. Nation, Robert W. Quackenbush, Miklós Maróti, Petar Marković, Alan Day, Pavel Pudlák and Peter Jipsen and has published in prestigious journals such as Transactions of the American Mathematical Society, Proceedings of the American Mathematical Society and Discrete Mathematics.

In The Last Decade

Jaroslav Ježek

82 papers receiving 475 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jaroslav Ježek Czechia	12	443	162	136	117	113	96	564
Robert W. Quackenbush Canada	12	400 0.9×	140 0.9×	126 0.9×	139 1.2×	66 0.6×	46	487
K. S. S. Nambooripad India	7	422 1.0×	155 1.0×	48 0.4×	95 0.8×	131 1.2×	18	452
K. P. Shum China	11	340 0.8×	258 1.6×	122 0.9×	128 1.1×	93 0.8×	131	518
Boris M. Schein United States	14	599 1.4×	197 1.2×	142 1.0×	145 1.2×	187 1.7×	76	929
Walter Taylor United States	13	583 1.3×	172 1.1×	170 1.3×	247 2.1×	128 1.1×	51	716
Keith A. Kearnes United States	12	386 0.9×	81 0.5×	88 0.6×	139 1.2×	54 0.5×	73	423
В. А. Горбунов Russia	12	437 1.0×	162 1.0×	90 0.7×	104 0.9×	54 0.5×	35	523
Ágnes Szendrei United States	9	334 0.8×	63 0.4×	89 0.7×	121 1.0×	53 0.5×	48	384
Stephen D. Comer United States	10	222 0.5×	88 0.5×	97 0.7×	77 0.7×	49 0.4×	22	282
D. B. McAlister United States	16	745 1.7×	309 1.9×	55 0.4×	160 1.4×	261 2.3×	46	820

Countries citing papers authored by Jaroslav Ježek

Since Specialization

Citations

This map shows the geographic impact of Jaroslav Ježek'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 Jaroslav Ježek with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jaroslav Ježek more than expected).

Fields of papers citing papers by Jaroslav Ježek

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jaroslav Ježek. 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 Jaroslav Ježek. The network helps show where Jaroslav Ježek may publish in the future.

Co-authorship network of co-authors of Jaroslav Ježek

This figure shows the co-authorship network connecting the top 25 collaborators of Jaroslav Ježek. A scholar is included among the top collaborators of Jaroslav Ježek 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 Jaroslav Ježek. Jaroslav Ježek is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Ježek, Jaroslav, et al.. (2007). Transitive closures of binary relations. III.. Czech digital mathematics library. 48(1). 25–31. 4 indexed citations

Ježek, Jaroslav & Tomáš Kepka. (2006). Selfdistributive groupoids. Part D1: Left distributive semigroups. Czech digital mathematics library. 47(1). 15–56.

Ježek, Jaroslav, Petar Marković, Miklós Maróti, & Ralph McKenzie. (1999). The variety generated by tournaments. Current Pain and Headache Reports. 23(3). 17–17. 8 indexed citations

Ježek, Jaroslav & Tomáš Kepka. (1996). Bijective reflexions and coreflexions of commutative unars. Czech digital mathematics library. 37(1). 31–40. 4 indexed citations

Ježek, Jaroslav, et al.. (1984). The Amalgamation Property for Varieties of Lattices. Transactions of the American Mathematical Society. 286(1). 251–251.

Day, Alan & Jaroslav Ježek. (1984). The amalgamation property for varieties of lattices. Transactions of the American Mathematical Society. 286(1). 251–256. 9 indexed citations

Ježek, Jaroslav. (1982). The lattice of equational theories. Part III: Definability and automorphisms. Czechoslovak Mathematical Journal. 32(1). 129–164. 9 indexed citations

Ježek, Jaroslav & Tomáš Kepka. (1981). Semigroup representations of medial groupoids. Commentationes Mathematicae Universitatis Carolinae. 22(3). 513–524. 2 indexed citations

Ježek, Jaroslav & Tomáš Kepka. (1981). Free entropic groupoids. Commentationes Mathematicae Universitatis Carolinae. 22(2). 223–233. 1 indexed citations

10.

Ježek, Jaroslav. (1979). Terms and semiterms. Commentationes Mathematicae Universitatis Carolinae. 20(3). 447–460. 4 indexed citations

11.

Ježek, Jaroslav & Tomáš Kepka. (1979). Varieties of quasigroups determined by short strictly balanced identities. Czechoslovak Mathematical Journal. 29(1). 84–96. 3 indexed citations

12.

Ježek, Jaroslav & Tomáš Kepka. (1976). Free commutative idempotent abelian groupoids and quasigroups. Czech digital mathematics library. 17(2). 13–19. 4 indexed citations

13.

Ježek, Jaroslav. (1976). EDZ-varieties: The Schreier property and epimorphisms onto. Commentationes Mathematicae Universitatis Carolinae. 17(2). 281–290. 2 indexed citations

14.

Ježek, Jaroslav. (1975). Normal subsets of quasigroups. Commentationes Mathematicae Universitatis Carolinae. 16(1). 77–85. 4 indexed citations

15.

Ježek, Jaroslav & Tomáš Kepka. (1975). Semigroup representations of commutative idempotent Abelian groupoids. Commentationes Mathematicae Universitatis Carolinae. 16(3). 487–500. 3 indexed citations

16.

Beran, Ladislav & Jaroslav Ježek. (1972). On embedding of lattices in simple lattices. Czech digital mathematics library. 13(1). 87–89. 1 indexed citations

17.

Ježek, Jaroslav. (1971). Upper semicomplements and a definable element in the lattice of groupoid varieties. Commentationes Mathematicae Universitatis Carolinae. 12(3). 565–586. 3 indexed citations

18.

Ježek, Jaroslav. (1970). On atoms in lattices of primitive classes. Commentationes Mathematicae Universitatis Carolinae. 11(3). 515–532. 6 indexed citations

19.

Ježek, Jaroslav. (1970). On categories of structures and classes of algebras. 1 indexed citations

20.

Ježek, Jaroslav. (1968). Principal dual ideals in lattices of primitive classes. Commentationes Mathematicae Universitatis Carolinae. 9(4). 533–545. 2 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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