Edit Profile (opens in new tab) Janos, Ludvik Co-Author Distance Author ID: janos.ludvik Published as: Janos, Ludvik; Janos, L.; Janoš, Ludvík; Janoš, Ludvik; Janoš, L. more...less Further Spellings: Янош Людвик External Links: Math-Net.Ru · dblp Documents Indexed: 72 Publications since 1953 Reviewing Activity: 443 Reviews Co-Authors: 16 Co-Authors with 15 Joint Publications 272 Co-Co-Authors all top 5 Co-Authors 56 single-authored 3 Rosenfeld, Azriel 3 Solomon, Jimmy Lloyd 2 Iwanik, Anzelm 2 Williamson, Robert Emmett jun. 1 Derrick, William R. 1 Dunn, Stanley M. 1 Faulkner, Gary D. 1 Franke, John E. 1 Henriksen, Melvin 1 Ko, Hwei-Mei 1 Kowalski, Zbigniew S. 1 Martin, Harold W. 1 McCann, Roger C. 1 Smith, F. A. 1 Tan, Kok-Keong 1 Woods, R. Grant all top 5 Serials 14 Proceedings of the American Mathematical Society 6 Canadian Mathematical Bulletin 5 Atti della Accademia Nazionale dei Lincei. Serie Ottava. Rendiconti. Classe di Scienze Fisiche, Matematiche e Naturali 4 Archiv der Mathematik 4 Czechoslovak Mathematical Journal 2 Bulletin of the Australian Mathematical Society 2 Revue Roumaine de Mathématiques Pures et Appliquées 2 American Journal of Mathematics 2 Aplikace Matematiky 2 Časopis Pro Pěstování Matematiky 2 Commentationes Mathematicae Universitatis Carolinae 2 The Journal of the Indian Mathematical Society. New Series 2 Journal de Mathématiques Pures et Appliquées. Neuvième Série 2 Pattern Recognition Letters 2 Bollettino della Unione Matematica Italiana. Series IV 1 Acta Universitatis Carolinae. Mathematica et Physica 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Canadian Journal of Mathematics 1 Colloquium Mathematicum 1 Journal of Natural Sciences and Mathematics 1 Matematicheskiĭ Sbornik. Novaya Seriya 1 Zbornik Radova. Prirodno-Matematichkog Fakulteta. Serija za Matematiku 1 Mathematica Bohemica 1 Journal of the Australian Mathematical Society. Series A 1 Pattern Recognition 1 Expositiones Mathematicae 1 Topology Proceedings 1 Nonlinear Analysis. Theory, Methods & Applications all top 5 Fields 46 General topology (54-XX) 8 Operator theory (47-XX) 4 Dynamical systems and ergodic theory (37-XX) 4 Manifolds and cell complexes (57-XX) 3 Ordinary differential equations (34-XX) 3 Functional analysis (46-XX) 3 Computer science (68-XX) 2 Group theory and generalizations (20-XX) 1 Mathematical logic and foundations (03-XX) 1 Combinatorics (05-XX) 1 Category theory; homological algebra (18-XX) 1 Algebraic topology (55-XX) 1 Statistics (62-XX) 1 Mechanics of deformable solids (74-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 29 Publications have been cited 99 times in 78 Documents Cited by ▼ Year ▼ A converse of Banach’s contraction theorem. Zbl 0148.43001Janos, Ludvik 19 1967 Constructing metrics with the Heine-Borel property. Zbl 0626.54035Williamson, Robert; Janos, Ludvik 16 1987 A metric characterization of zero-dimensional spaces. Zbl 0228.54029Janos, Ludvik 6 1972 Properties of one-point completions of a noncompact metrizable space. Zbl 1121.54048Henriksen, M.; Janos, L.; Woods, R. G. 4 2005 Metric characterizations of dimension for separable metric spaces. Zbl 0383.54025Janos, Ludvik; Martin, Harold W. 4 1978 Edelstein’s contractivity and attractors. Zbl 0411.54031Janos, Ludvik; Ko, Hwei-Mei; Tan, Kok-Keong 4 1979 Compactification of a map which is mapped to itself. Zbl 0989.54045Iwanik, A.; Janos, L.; Smith, F. A. 3 2002 On mappings contractive in the sense of Kannan. Zbl 0342.54024Janos, Ludvik 3 1977 Even continuity and the Banach contraction principle. Zbl 0347.54021Solomon, J. L.; Janos, Ludvik 3 1978 A fixed point theorem and attractors. Zbl 0358.47033Janos, Ludvik; Solomon, J. L. 3 1978 On representations of selfmappings. Zbl 0201.24605Janos, L. 3 1970 On the Edelstein contractive mapping theorem. Zbl 0323.54027Janos, Ludvik 3 1975 Sequentially condensing maps. Zbl 0635.47049Janos, L.; Martelli, M. 2 1986 Some results on fuzzy (digital) convexity. Zbl 0485.68060Janos, Ludvik; Rosenfeld, Azriel 2 1982 Digital connectedness: An algebraic approach. Zbl 0511.68065Janos, Ludvik; Rosenfeld, Azriel 2 1983 Periods in equicontinuous topological dynamical systems. Zbl 0696.54028Iwanik, A.; Janos, L.; Kowalski, Z. 2 1987 A global existence and uniqueness theorem for ordinary differential equations. Zbl 0344.34002Derrick, W.; Janos, L. 2 1976 Dimension theory via bisector chains. Zbl 0378.54020Janos, Ludvik 2 1977 Dimension theory via reduced bisector chains. Zbl 0388.54025Janos, Ludvik 2 1978 A converse of the generalized Banach’s contraction theorem. Zbl 0195.52601Janos, Ludvik 2 1970 An application of combinatorial tech niques to a topological problem. Zbl 0267.54040Janos, Ludvik 2 1973 Rigid subsets in Euclidean and Hilbert spaces. Zbl 0305.54033Janos, Ludvik 2 1975 Functional properties of the spectrum of boundary problems. Zbl 0101.06602Janoš, Ludvik 2 1961 The Banach contraction mapping principle and cohomology. Zbl 1038.54014Janoš, Ludvík 1 2000 A group-theoretic property of the Euclidean metric. Zbl 0601.54044Williamson, Robert; Janos, Ludvik 1 1986 A generalization of Clifford semigroup. Zbl 0197.01802Janos, L. 1 1970 On maximal groups of isometries. Zbl 0212.55104Janos, L. 1 1971 Rigid subsets in Euclidean and Hilbert spaces. Zbl 0305.54034Janos, Ludvik 1 1974 Topological homothetics on compact metrizable spaces. Zbl 0162.26902Janos, L. 1 1968 Properties of one-point completions of a noncompact metrizable space. Zbl 1121.54048Henriksen, M.; Janos, L.; Woods, R. G. 4 2005 Compactification of a map which is mapped to itself. Zbl 0989.54045Iwanik, A.; Janos, L.; Smith, F. A. 3 2002 The Banach contraction mapping principle and cohomology. Zbl 1038.54014Janoš, Ludvík 1 2000 Constructing metrics with the Heine-Borel property. Zbl 0626.54035Williamson, Robert; Janos, Ludvik 16 1987 Periods in equicontinuous topological dynamical systems. Zbl 0696.54028Iwanik, A.; Janos, L.; Kowalski, Z. 2 1987 Sequentially condensing maps. Zbl 0635.47049Janos, L.; Martelli, M. 2 1986 A group-theoretic property of the Euclidean metric. Zbl 0601.54044Williamson, Robert; Janos, Ludvik 1 1986 Digital connectedness: An algebraic approach. Zbl 0511.68065Janos, Ludvik; Rosenfeld, Azriel 2 1983 Some results on fuzzy (digital) convexity. Zbl 0485.68060Janos, Ludvik; Rosenfeld, Azriel 2 1982 Edelstein’s contractivity and attractors. Zbl 0411.54031Janos, Ludvik; Ko, Hwei-Mei; Tan, Kok-Keong 4 1979 Metric characterizations of dimension for separable metric spaces. Zbl 0383.54025Janos, Ludvik; Martin, Harold W. 4 1978 Even continuity and the Banach contraction principle. Zbl 0347.54021Solomon, J. L.; Janos, Ludvik 3 1978 A fixed point theorem and attractors. Zbl 0358.47033Janos, Ludvik; Solomon, J. L. 3 1978 Dimension theory via reduced bisector chains. Zbl 0388.54025Janos, Ludvik 2 1978 On mappings contractive in the sense of Kannan. Zbl 0342.54024Janos, Ludvik 3 1977 Dimension theory via bisector chains. Zbl 0378.54020Janos, Ludvik 2 1977 A global existence and uniqueness theorem for ordinary differential equations. Zbl 0344.34002Derrick, W.; Janos, L. 2 1976 On the Edelstein contractive mapping theorem. Zbl 0323.54027Janos, Ludvik 3 1975 Rigid subsets in Euclidean and Hilbert spaces. Zbl 0305.54033Janos, Ludvik 2 1975 Rigid subsets in Euclidean and Hilbert spaces. Zbl 0305.54034Janos, Ludvik 1 1974 An application of combinatorial tech niques to a topological problem. Zbl 0267.54040Janos, Ludvik 2 1973 A metric characterization of zero-dimensional spaces. Zbl 0228.54029Janos, Ludvik 6 1972 On maximal groups of isometries. Zbl 0212.55104Janos, L. 1 1971 On representations of selfmappings. Zbl 0201.24605Janos, L. 3 1970 A converse of the generalized Banach’s contraction theorem. Zbl 0195.52601Janos, Ludvik 2 1970 A generalization of Clifford semigroup. Zbl 0197.01802Janos, L. 1 1970 Topological homothetics on compact metrizable spaces. Zbl 0162.26902Janos, L. 1 1968 A converse of Banach’s contraction theorem. Zbl 0148.43001Janos, Ludvik 19 1967 Functional properties of the spectrum of boundary problems. Zbl 0101.06602Janoš, Ludvik 2 1961 all cited Publications top 5 cited Publications all top 5 Cited by 110 Authors 7 Janos, Ludvik 4 Jachymsky, Jacek R. 3 Dovgoshey, Oleksiy Alfredovich 3 Fernández-Bayort, Tomás 3 Greenwood, Sina 3 Koushesh, Mohammad Reza 3 Quintero, Antonio 2 Chandler, Eric 2 Charatonik, Włodzimierz J. 2 Garrido, María Isabel 2 Good, Chris 2 Meroño, Ana Soledad 1 Aggarwal, Manisha 1 Ariza-Ruiz, David 1 Balbus, Łukasz 1 Banks, D. O. 1 Barnsley, Michael Fielding 1 Baronti, Marco 1 Ben Amar, Afif 1 Bielas, Wojciech 1 Bilet, Viktoriia Viktorivna 1 Boutry, Nicolas 1 Bowers, Philip L. 1 Chandok, Sumit 1 Cho, Yeol Je 1 Choudhury, Binayak Samadder 1 Cobzaş, Ştefan 1 Currie, Melvin R. 1 Czapla, Dawid 1 Derbel, Saoussen 1 Di Bari, Cristina Maria 1 Ding, Changming 1 Elekes, Márton 1 Faulkner, Gary D. 1 Fedorchuk, Vitaly Vitalievich 1 Filippov, Vladimir V. 1 Finster, Felix 1 Flandoli, Franco 1 Gajek, Lesław 1 Garay, Barnabas M. 1 Géraud, Thierry 1 Gess, Benjamin 1 Heng, Pheng-Ann 1 Howard, Paul E. 1 Ivanov, Aleksandr Aleksandrovich 1 Jiménez-Melado, Antonio 1 Jóźwik, Izabela 1 Kanovei, Vladimir G. 1 Karapınar, Erdal 1 Katz, Mikhail G. 1 Kim, Jong Kyu 1 Knight, Robin W. 1 Ko, Hwei-Mei 1 Kranakis, Evangelos Konstantinou 1 Kundu, Amaresh 1 Kundu, Subiman 1 Langer, Christoph 1 Leader, Solomon 1 Leung, Kwong-Sak 1 Luchian, Bogdan-Alexandru 1 Luukkainen, Jouni 1 Martin, Harold W. 1 Martini, Horst 1 McAndrew, Alasdair 1 McCluskey, Aisling E. 1 McIntyre, David W. 1 Meenakshi, S. 1 Miculescu, Radu 1 Mihail, Alexandru 1 Mongodi, Samuele 1 Mukherjea, Arunava 1 Müller, Gerhard Otto 1 Nadler, Sam B. jun. 1 Najman, Laurent 1 Niemiec, Piotr 1 Nowik, Tahl 1 O’Regan, Donal 1 Osborne, Charles A. 1 Paolini, Emanuele 1 Papini, Pier Luigi 1 Pasynkov, Boris A. 1 Piacun, Norma M. 1 Pironti, Alfredo 1 Pokarowski, Piotr 1 Popvassilev, Strashimir G. 1 Reffett, Kevin L. 1 Robbie, Desmond A. 1 Rypka, Miroslav 1 Saracco, Alberto 1 Scheutzow, Michael K. R. 1 Schötz, Christof 1 Shanin, Ruslan V. 1 Solomon, Jimmy Lloyd 1 Stepanov, Eugene 1 Swanepoel, Konrad J. 1 Tachtsis, Eleftherios 1 Tamilmani, J. 1 Tan, Kok-Keong 1 Vetro, Calogero 1 Vince, Andrew ...and 10 more Authors all top 5 Cited in 44 Serials 13 Proceedings of the American Mathematical Society 9 Topology and its Applications 4 Journal of Mathematical Analysis and Applications 3 Applied Mathematics Letters 2 Bulletin of the Australian Mathematical Society 2 Annali di Matematica Pura ed Applicata. Serie Quarta 2 Journal of Soviet Mathematics 2 Acta Mathematica Hungarica 2 Journal of Mathematical Imaging and Vision 2 Journal of Mathematical Sciences (New York) 2 Fixed Point Theory and Applications 2 Journal of Fixed Point Theory and Applications 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Advances in Mathematics 1 Archiv der Mathematik 1 Demonstratio Mathematica 1 Dissertationes Mathematicae 1 Journal of Differential Equations 1 Journal of Mathematical Economics 1 Mathematical Systems Theory 1 Numerical Functional Analysis and Optimization 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Transactions of the American Mathematical Society 1 Systems & Control Letters 1 Statistics 1 Probability Theory and Related Fields 1 Discrete & Computational Geometry 1 Information and Computation 1 Journal of Economic Dynamics & Control 1 Aequationes Mathematicae 1 Stochastic Processes and their Applications 1 Expositiones Mathematicae 1 The Journal of Analysis 1 Topological Methods in Nonlinear Analysis 1 Calculus of Variations and Partial Differential Equations 1 Topology Proceedings 1 Bulletin of the Brazilian Mathematical Society. New Series 1 Mediterranean Journal of Mathematics 1 Advances in Calculus of Variations 1 Applied General Topology 1 Bulletin of Mathematical Sciences 1 Nonlinear Analysis. Theory, Methods & Applications 1 Open Mathematics 1 Complex Manifolds all top 5 Cited in 32 Fields 54 General topology (54-XX) 17 Operator theory (47-XX) 8 Dynamical systems and ergodic theory (37-XX) 5 Functional analysis (46-XX) 5 Computer science (68-XX) 3 Mathematical logic and foundations (03-XX) 3 Measure and integration (28-XX) 3 Ordinary differential equations (34-XX) 2 Combinatorics (05-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Geometry (51-XX) 2 Convex and discrete geometry (52-XX) 2 Manifolds and cell complexes (57-XX) 2 Probability theory and stochastic processes (60-XX) 2 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Associative rings and algebras (16-XX) 1 Category theory; homological algebra (18-XX) 1 Group theory and generalizations (20-XX) 1 Topological groups, Lie groups (22-XX) 1 Real functions (26-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Partial differential equations (35-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Differential geometry (53-XX) 1 Algebraic topology (55-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Statistics (62-XX) 1 Mechanics of deformable solids (74-XX) Citations by Year