Ludvík Janoš

429 total citations
45 papers, 271 citations indexed

About

Ludvík Janoš is a scholar working on Geometry and Topology, Mathematical Physics and Algebra and Number Theory. According to data from OpenAlex, Ludvík Janoš has authored 45 papers receiving a total of 271 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Geometry and Topology, 12 papers in Mathematical Physics and 7 papers in Algebra and Number Theory. Recurrent topics in Ludvík Janoš's work include Advanced Topology and Set Theory (18 papers), Fixed Point Theorems Analysis (12 papers) and Advanced Banach Space Theory (8 papers). Ludvík Janoš is often cited by papers focused on Advanced Topology and Set Theory (18 papers), Fixed Point Theorems Analysis (12 papers) and Advanced Banach Space Theory (8 papers). Ludvík Janoš collaborates with scholars based in United States, Australia and Canada. Ludvík Janoš's co-authors include Stanley Dunn, Larry S. Davis, Azriel Rosenfeld, R. Grant Woods, Robert Williamson, Melvin Henriksen and Kok-Keong Tan and has published in prestigious journals such as IEEE Transactions on Pattern Analysis and Machine Intelligence, Pattern Recognition and Pattern Recognition Letters.

In The Last Decade

Ludvík Janoš

31 papers receiving 190 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ludvík Janoš United States	9	161	69	57	48	46	45	271
Morton L. Curtis United States	12	247 1.5×	224 3.2×	28 0.5×	82 1.7×	63 1.4×	39	437
M. K. Fort United States	12	254 1.6×	229 3.3×	20 0.4×	127 2.6×	86 1.9×	37	502
Albert T. Lundell United States	7	122 0.8×	126 1.8×	18 0.3×	69 1.4×	38 0.8×	17	254
A. C. Thompson Canada	6	103 0.6×	53 0.8×	16 0.3×	93 1.9×	189 4.1×	14	336
Andrew H. Wallace United Kingdom	8	236 1.5×	168 2.4×	7 0.1×	76 1.6×	46 1.0×	18	361
Marilena Barnabei Italy	10	86 0.5×	50 0.7×	31 0.5×	110 2.3×	35 0.8×	40	300
F. A. Valentine United States	9	63 0.4×	34 0.5×	19 0.3×	108 2.3×	94 2.0×	26	288
J. F. P. Hudson United States	10	348 2.2×	266 3.9×	23 0.4×	115 2.4×	74 1.6×	18	543
Klaus Wirthmüller Germany	3	171 1.1×	119 1.7×	8 0.1×	56 1.2×	42 0.9×	7	269
P. F. Duvall United States	10	161 1.0×	200 2.9×	13 0.2×	90 1.9×	69 1.5×	32	328

Countries citing papers authored by Ludvík Janoš

Since Specialization

Citations

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

Fields of papers citing papers by Ludvík Janoš

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ludvík Janoš

This figure shows the co-authorship network connecting the top 25 collaborators of Ludvík Janoš. A scholar is included among the top collaborators of Ludvík Janoš 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 Ludvík Janoš. Ludvík Janoš 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

Henriksen, Melvin, Ludvík Janoš, & R. Grant Woods. (2005). Properties of One-Point Completions of a Noncompact Metrizable Space. Commentationes Mathematicae Universitatis Carolinae. 46(1). 105–123. 5 indexed citations

Janoš, Ludvík. (2000). The Banach contraction mapping principle and cohomology. Commentationes Mathematicae Universitatis Carolinae. 41(3). 605–610. 2 indexed citations

Janoš, Ludvík. (1988). Congruence and one-dimensionality of metric spaces. Proceedings of the American Mathematical Society. 103(4). 1268–1270. 1 indexed citations

Janoš, Ludvík. (1988). Congruence and One-Dimensionality of Metric Spaces. Proceedings of the American Mathematical Society. 103(4). 1268–1268. 1 indexed citations

Janoš, Ludvík, et al.. (1987). Constructing metrics with the Heine-Borel property. Proceedings of the American Mathematical Society. 100(3). 567–573. 18 indexed citations

Williamson, Robert & Ludvík Janoš. (1987). Constructing Metrics with the Heine-Borel Property. Proceedings of the American Mathematical Society. 100(3). 567–567. 4 indexed citations

Davis, Larry S., Ludvík Janoš, & Stanley Dunn. (1983). Efficient Recovery of Shape from Texture. IEEE Transactions on Pattern Analysis and Machine Intelligence. PAMI-5(5). 485–492. 41 indexed citations

Janoš, Ludvík, et al.. (1979). Edelstein's Contractivity and Attractors. Proceedings of the American Mathematical Society. 76(2). 339–339. 3 indexed citations

Janoš, Ludvík, et al.. (1978). Even Continuity and the Banach Contraction Principle. Proceedings of the American Mathematical Society. 69(1). 166–166. 2 indexed citations

10.

Janoš, Ludvík, et al.. (1978). Metric Characterizations of Dimension for Separable Metric Spaces. Proceedings of the American Mathematical Society. 70(2). 209–209. 4 indexed citations

11.

Janoš, Ludvík, et al.. (1978). Even continuity and the Banach contraction principle. Proceedings of the American Mathematical Society. 69(1). 166–168. 3 indexed citations

12.

Janoš, Ludvík. (1976). On mappings contractive in the sense of Kannan. Proceedings of the American Mathematical Society. 61(1). 171–175. 9 indexed citations

13.

Janoš, Ludvík. (1976). On Mappings Contractive in the Sense of Kannan. Proceedings of the American Mathematical Society. 61(1). 171–171. 4 indexed citations

14.

Janoš, Ludvík. (1975). Rigid subsets in Euclidean and Hilbert spaces. Journal of the Australian Mathematical Society. 20(1). 66–72. 3 indexed citations

15.

Janoš, Ludvík. (1975). Contraction Property of the Operator of Integration. Canadian Mathematical Bulletin. 18(3). 367–369. 2 indexed citations

16.

Janoš, Ludvík. (1969). Linearization of a contractive homeomorphism. Colloquium Mathematicum. 20(1). 109–112. 1 indexed citations

17.

Janoš, Ludvík. (1969). Topological homotheties on compact Hausdorff spaces. Proceedings of the American Mathematical Society. 21(3). 562–562.

18.

Janoš, Ludvík. (1967). A Converse of Banach's Contraction Theorem. Proceedings of the American Mathematical Society. 18(2). 287–287. 22 indexed citations

19.

Janoš, Ludvík. (1961). Functional properties of the spectrum of boundary value problems. Czechoslovak Mathematical Journal. 11(3). 461–474.

20.

Janoš, Ludvík. (1960). Derivation of a certain inequality for the first eigenvalue of two boundary value problems. Czechoslovak Mathematical Journal. 10(1). 68–82.

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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