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54C20 Extension of maps (55 articles)

• Karlova, Olena: On $\alpha$-embedded sets and extension of mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 54 (2013), issue 3, pp. 377-396
• Stasyuk, I.; Tymchatyn, E. D.: A continuous operator extending fuzzy ultrametrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 52 (2011), issue 4, pp. 611-622
• Niemiec, Piotr: Functor of extension of $\Lambda$-isometric maps between central subsets of the unbounded Urysohn universal space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 51 (2010), issue 3, pp. 541-549
• Banakh, Taras; Dimitrova, Svetlana: Openly factorizable spaces and compact extensions of topological semigroups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 51 (2010), issue 1, pp. 113-131
• Stasyuk, I.; Tymchatyn, E. D.: A continuous operator extending ultrametrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 50 (2009), issue 1, pp. 141-151
• Kawaguchi, Shinji: Some versions of relative paracompactness and their absolute embeddings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 1, pp. 147-166
• García-Ferreira, S.; Sanchis, M.: Ultrafilter-limit points in metric dynamical systems. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 3, pp. 465-485
• Frič, Roman: Extension of measures: a categorical approach. (English). Mathematica Bohemica, vol. 130 (2005), issue 4, pp. 397-407
• Tymchatyn, E. D.; Zarichnyi, M.: A note on operators extending partial ultrametrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 3, pp. 515-524
• Kawaguchi, Shinji; Sokei, Ryoken: Some relative properties on normality and paracompactness, and their absolute embeddings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 3, pp. 475-495
• Hoshina, Takao; Sokei, Ryoken: Relative normality and product spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 3, pp. 515-524
• Frič, Roman: Łukasiewicz tribes are absolutely sequentially closed bold algebras. (English). Czechoslovak Mathematical Journal, vol. 52 (2002), issue 4, pp. 861-874
• Shishkov, Ivailo: Hereditarily normal Katětov spaces and extending of usco mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 1, pp. 183-196
• Nordo, Giorgio; Pasynkov, Boris A.: Perfect compactifications of functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 3, pp. 619-629
• van Hartskamp, Michael; van Mill, Jan: Some examples related to colorings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 4, pp. 821-827
• García-Ferreira, S.: Continuous functions between Isbell-Mrówka spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 1, pp. 185-195
• Cammaroto, Filippo; Fedorcuk, Vitaly V.; Porter, Jack R.: H-closed functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 3, pp. 563-572
• Vipera, M. Cristina: Some results on sequentially compact extensions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 4, pp. 819-831
• Tarafdar, E.; Watson, P.; Yuan, Xian-Zhi: Correction to the paper: Random coincidence degree theory with applications to random differential inclusions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 4, pp. 815-816
• Banakh, T.; Pikhurko, O.: Correction to the paper: On linear functorial operators extending pseudometrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 4, pp. 815-815
• Li, Yong Min; Guo-jun, Wang: Localic Katětov-Tong insertion theorem and localic Tietze extension theorem. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 4, pp. 801-814
• Banakh, T.; Pikhurko, O.: On linear functorial operators extending pseudometrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 2, pp. 343-348
• Stares, I. S.: Monotone normality and extension of functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 3, pp. 563-578
• Kovár, Martin Maria: Which topological spaces have a weak reflection in compact spaces?. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 3, pp. 529-536
• Kontolatou, Angeliki: Measure and measurable functions of $S\sp n$. (English). Acta Mathematica et Informatica Universitatis Ostraviensis, vol. 2 (1994), issue 1, pp. 85-99
• Frič, Roman; Kent, D. C.: Regularity and extension of maps. (English). Mathematica Slovaca, vol. 42 (1992), issue 3, pp. 349-357
• Hušek, Miroslav: Čech-Stone-like compactifications for general topological spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 159-163
• Shakhmatov, Dmitriĭ B.: Dugundji spaces and topological groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 1, pp. 129-143
• Matoušek, Jiří: Extension of Lipschitz mappings on metric trees. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 1, pp. 99-104
• Wajch, Eliza: Compactifications and $L$-separation. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 3, pp. 477-484
• Wajch, Eliza: Compactifications with finite remainders. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 3, pp. 559-565
• Holá, Ľubica: An extension theorem for continuous functions. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 3, pp. 398-403
• Holá, Ľubica: An extension theorem for multifunctions and a characterization of complete metric spaces. (English). Mathematica Slovaca, vol. 38 (1988), issue 2, pp. 177-182
• Bartoszek, Wojciech; Downarowicz, Tomasz: Compactness of trajectories of dynamical systems in complete uniform spaces. (English). In: Frolík, Z., Souček, V. and Vinárek, J. (eds.): Proceedings of the 13th Winter School on Abstract Analysis. Section of Analysis. Circolo Matematico di Palermo, Palermo, 1985. pp. [13]-16
• Levy, Ronnie; Rice, Michael D.: The approximation and extension of uniformly continuous Banach space valued mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 2, pp. 251-265
• Frič, Roman; Gavalec, Martin: On the Novák completion of convergence groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 2, pp. 341-347
• Frankiewicz, Ryszard; Gutek, Andrzej: On extending transitive homeomorphisms from the Cantor set to the product of two Cantor sets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 2, pp. 305-309
• Pták, Pavel: On extensions of uniformly continuous Banach-space-valued mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 20 (1979), issue 1, pp. 101-105
• Nepomnjaščij, G. M.: Об эквивалентности некоторых свойств непрерывных отображений. (Russian) [On the equivalence of some properties of continuous mappings]. Czechoslovak Mathematical Journal, vol. 29 (1979), issue 3, pp. 378-384
• Bentley, H. L.; Herrlich, Horst: Completion as reflection. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 19 (1978), issue 3, pp. 541-568
• Lukeš, Jaroslav: The Lusin-Menchoff property of fine topologies. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 18 (1977), issue 3, pp. 515-530
• van der Vel, M.: The fixed point property of superextensions. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. [477]-480
• Baayen, Cor P.: Maximal linked systems in topology. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. 28-36
• Vilímovský, Jiří: Several classes of uniform spaces connected with Banach valued mappings. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1978. pp. 83-100
• Lutzer, David J.: A survey of Dugundji Extension Theory. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1978. pp. 24-42
• Vilímovský, J.: Uniformly continuous Banach valued mappings. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. [481]-484
• Hajek, D. W.: Wallman extendible functions with normal domains. (English). In: Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976. Part B: Contributed Papers. Society of Czechoslovak Mathematicians and Physicist, Praha, 1977. pp. 154-155
• Daguenet, Maryvonne: Rapport entre l'ensemble des ultrafiltres admettant un ultrafiltre donné pour image et l'ensemble des images de cet ultrafiltre. (French) [Relation between the set of ultrafilters admitting a given ultrafilter for image and the set of images of that ultrafilter]. Commentationes Mathematicae Universitatis Carolinae, vol. 16 (1975), issue 1, pp. 99-113
• Frič, Roman: Extension of sequentially continuous mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 16 (1975), issue 2, pp. 273-276
• Hajek, Darrell W.: Functions with continuous Wallman extensions. (English). Czechoslovak Mathematical Journal, vol. 24 (1974), issue 1, pp. 40-43
• Hušek, Miroslav; Pelant, Jan: Note about atom-categories of topological spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 15 (1974), issue 4, pp. 767-773
• Frič, Roman: Regularity and extension of mappings in sequential spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 15 (1974), issue 1, pp. 161-171
• Hušek, Miroslav: Products as reflections. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 13 (1972), issue 4, pp. 783-800
• Császár, K.: $H$-closed extensions of topological spaces. (English). In: Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra. Proceedings of the Third Prague Topological Symposium, 1971. Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972. pp. 93-95
• Alò, R. A.: Some Tietze type extension theorems. (English). In: Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra. Proceedings of the Third Prague Topological Symposium, 1971. Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972. pp. 23-27