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54E35 Metric spaces, metrizability (104 articles)

• Gopal, Dhananjay; Martínez-Moreno, Juan; Özgür, Nihal: On fixed figure problems in fuzzy metric spaces. (English). Kybernetika, vol. 59 (2023), issue 1, pp. 110-129
• Logunov, Sergei: On butterfly-points in $\beta X$, Tychonoff products and weak Lindelöf numbers. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 3, pp. 379-383
• Logunov, Sergei: On non-normality points, Tychonoff products and Suslin number. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 1, pp. 131-134
• Keremedis, Kyriakos: On subcompactness and countable subcompactness of metrizable spaces in ZF. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 2, pp. 229-244
• Logunov, Sergei: On Szymański theorem on hereditary normality of $\beta\omega$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 4, pp. 507-512
• Bielas, Wojciech; Kucharski, Andrzej; Plewik, Szymon: The Niemytzki plane is $\varkappa $-metrizable. (English). Mathematica Bohemica, vol. 146 (2021), issue 4, pp. 457-469
• Logunov, Sergei: Non-normality points and nice spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 62 (2021), issue 3, pp. 383-392
• Logunov, Sergei: On hereditary normality of $\omega ^*$, Kunen points and character $\omega_{1}$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 62 (2021), issue 4, pp. 507-511
• Xuan, Wei-Feng: An observation on spaces with a zeroset diagonal. (English). Mathematica Bohemica, vol. 145 (2020), issue 1, pp. 15-18
• Drewnowski, Lech: True preimages of compact or separable sets for functional analysts. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 61 (2020), issue 1, pp. 69-82
• Hubička, Jan; Konečný, Matěj; Nešetřil, Jaroslav: A combinatorial proof of the extension property for partial isometries. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 60 (2019), issue 1, pp. 39-47
• Xuan, Wei-Feng; Song, Yan-Kui: Some results on semi-stratifiable spaces. (English). Mathematica Bohemica, vol. 144 (2019), issue 2, pp. 113-123
• Juhász, István; Soukup, Lajos; Szentmiklóssy, Zoltán: Coloring Cantor sets and resolvability of pseudocompact spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 59 (2018), issue 4, pp. 523-529
• Keremedis, Kyriakos: Some versions of second countability of metric spaces in ZF and their role to compactness. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 59 (2018), issue 1, pp. 119-134
• Xuan, Wei-Feng: A note on star Lindelöf, first countable and normal spaces. (English). Mathematica Bohemica, vol. 142 (2017), issue 4, pp. 445-448
• Xuan, Wei-Feng; Shi, Wei-Xue: Spaces with property $(DC(\omega_1))$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 58 (2017), issue 1, pp. 131-135
• Xuan, Wei-Feng; Shi, Wei-Xue: Cardinalities of DCCC normal spaces with a rank 2-diagonal. (English). Mathematica Bohemica, vol. 141 (2016), issue 4, pp. 457-461
• Herrlich, Horst; Howard, Paul; Keremedis, Kyriakos: On preimages of ultrafilters in ZF. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 57 (2016), issue 2, pp. 241-252
• Xuan, Wei-Feng; Shi, Wei-Xue: Some results on spaces with $\aleph_1$-calibre. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 57 (2016), issue 1, pp. 131-134
• Herrlich, Horst; Keremedis, Kyriakos: On the metric reflection of a pseudometric space in ZF. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 56 (2015), issue 1, pp. 77-88
• Chinen, Naotsugu: Symmetric products of the Euclidean spaces and the spheres. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 56 (2015), issue 2, pp. 209-221
• Liu, Chuan: Paratopological (topological) groups with certain networks. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 55 (2014), issue 1, pp. 111-119
• Banakh, Taras; Chervak, Ostap; Zdomskyy, Lubomyr: On character of points in the Higson corona of a metric space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 54 (2013), issue 2, pp. 159-178
• Rmoutil, Martin: Products of non-$\sigma $-lower porous sets. (English). Czechoslovak Mathematical Journal, vol. 63 (2013), issue 1, pp. 205-217
• Cúth, Marek; Rmoutil, Martin: $\sigma $-porosity is separably determined. (English). Czechoslovak Mathematical Journal, vol. 63 (2013), issue 1, pp. 219-234
• Pasicki, Lech: Uniformly convex spaces, bead spaces, and equivalence conditions. (English). Czechoslovak Mathematical Journal, vol. 61 (2011), issue 2, pp. 383-388
• Stasyuk, I.; Tymchatyn, E. D.: A continuous operator extending ultrametrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 50 (2009), issue 1, pp. 141-151
• Roja, E.; Uma, M. K.; Balasubramanian, G.: Urysohn’s lemma, gluing lemma and contraction$^*$ mapping theorem for fuzzy metric spaces. (English). Mathematica Bohemica, vol. 133 (2008), issue 2, pp. 179-185
• Bridges, Douglas; Ishihara, Hajime; Mines, Ray; Richman, Fred; Schuster, Peter; Vîţă, Luminiţa: Almost locatedness in uniform spaces. (English). Czechoslovak Mathematical Journal, vol. 57 (2007), issue 1, pp. 1-12
• Ge, Ying; Lin, Shou: $g$-metrizable spaces and the images of semi-metric spaces. (English). Czechoslovak Mathematical Journal, vol. 57 (2007), issue 4, pp. 1141-1149
• Iwasa, Akira; Nyikos, Peter J.: A non-metrizable collectionwise Hausdorff tree with no uncountable chains and no Aronszajn subtrees. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 3, pp. 515-523
• Buzyakova, Raushan Z.: On absolutely submetrizable spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 3, pp. 483-490
• Costantini, Camillo: Weak orderability of some spaces which admit a weak selection. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 4, pp. 609-615
• Fairey, Gareth; Gartside, Paul; Marsh, Andrew: Cardinal invariants of universals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 4, pp. 685-703
• Bednář, Josef: Fuzzy distances. (English). Kybernetika, vol. 41 (2005), issue 3, pp. [375]-388
• Li, Zhaowen: A note on $\aleph$-spaces and $g$-metrizable spaces. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 3, pp. 803-808
• 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
• Buzyakova, Raushan Z.: Observations on spaces with zeroset or regular $G_\delta$-diagonals. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 3, pp. 469-473
• Fuka, Jaroslav; Holický, Petr: On a weak form of uniform convergence. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 4, pp. 637-643
• Henriksen, M.; Janos, L.; Woods, R. G.: Properties of one-point completions of a noncompact metrizable space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 46 (2005), issue 1, pp. 105-123
• Comfort, W. W.; Raczkowski, S. U.; Trigos-Arrieta, F. Javier: The dual group of a dense subgroup. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 509-533
• Yoshioka, Iwao: On spaces with point-countable $k$-systems. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 45 (2004), issue 4, pp. 749-765
• Li, Zhaowen; Lin, Shou: On the weak-open images of metric spaces. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 393-400
• Reich, Simeon; Zaslavski, Alexander J.: Best approximations and porous sets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 4, pp. 681-689
• Hajduk, Bogusław; Walczak, Rafał: Invariant metrics on $G$-spaces. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 2, pp. 449-466
• Li, Jinjin: A note on $g$-metrizable spaces. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 2, pp. 491-495
• Arhangel'skii, A. V.; Buzyakova, R. Z.: Addition theorems and $D$-spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 43 (2002), issue 4, pp. 653-663
• Tachtsis, Eleftherios: Disasters in metric topology without choice. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 43 (2002), issue 1, pp. 165-174
• Duszynski, Zbigniew; Grande, Zbigniew; Ponomarev, Stanislav P.: On the $\omega$-primitive. (English). Mathematica Slovaca, vol. 51 (2001), issue 4, pp. 469-476
• Peregudov, S. A.: On $n$-in-countable bases. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 1, pp. 175-178
• Liu, Chuan: On weakly bisequential spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 3, pp. 611-617
• Lupiañez, Francisco Gallego: Proto-metrizable fuzzy topological spaces. (English). Kybernetika, vol. 35 (1999), issue 2, pp. [209]-213
• Karakuş, Yusuf: Best simultaneous $L_p$ approximations. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 3, pp. 457-463
• Junnila, H. J. K.; Künzi, H. P. A.: Characterizations of absolute $F_{\sigma\delta}$-sets. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 1, pp. 55-64
• Arhangel'skii, A. V.; Buzyakova, R. Z.: Convergence in compacta and linear Lindelöfness. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 1, pp. 159-166
• Banaschewski, B.; Pultr, A.: Correction to the paper: A new look at pointfree metrization theorems. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 2, pp. 429
• Hattori, Yasunao: Enlarging the convergence on the real line via metrizable group topologies. (English). Mathematica Slovaca, vol. 48 (1998), issue 4, pp. 373-376
• Banaschewski, B.; Pultr, A.: A new look at pointfree metrization theorems. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 1, pp. 167-175
• Künzi, Hans-Peter A.; Wajch, Eliza: On $\sigma$-discrete Borel mappings via quasi-metrics. (English). Czechoslovak Mathematical Journal, vol. 48 (1998), issue 3, pp. 439-455
• Konik, Tadeusz: Tangency relations for sets in some classes in generalized metric spaces. (English). Mathematica Slovaca, vol. 48 (1998), issue 4, pp. 399-410
• 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
• De-Xue, Zhang: Metrizable completely distributive lattices. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 1, pp. 137-148
• Banakh, T.; Pikhurko, O.: On linear functorial operators extending pseudometrics. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 2, pp. 343-348
• Hejcman, Jan: On simple recognizing of bounded sets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 1, pp. 149-156
• Barbati, A.; Costantini, C.: On the density of the hyperspace of a metric space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 2, pp. 349-360
• Lowen, R.; Windels, B.: On the quantification of uniform properties. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 4, pp. 749-759
• Heindorf, Lutz: Another note on countable Boolean algebras. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 4, pp. 815-819
• Alemany, Elena; Romaguera, Salvador: On half-completion and bicompletion of quasi-metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 4, pp. 749-756
• Arhangel'skii, A. V.; Gordienko, I. Ju.: Relative symmetrizability and metrizability. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 4, pp. 757-774
• Weber, Hans: Metrization of uniform lattices. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 2, pp. 271-280
• Mišík, Ladislav, Jr.; Žáčik, Tibor: On the metric dimension of converging sequences. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 34 (1993), issue 2, pp. 367-373
• Adámek, Jiří; Reiterman, Jan: The category of uniform spaces as a completion of the category of metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 4, pp. 689-693
• Marín, Josefa; Romaguera, Salvador: Correction to the paper: Pairwise monotonically normal spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 181-181
• Matoušek, Jiří: Note on bi-Lipschitz embeddings into normed spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 51-55
• Žáčik, Tibor: On a shadowing lemma in metric spaces. (English). Mathematica Bohemica, vol. 117 (1992), issue 2, pp. 137-149
• Borsík, Ján: On certain types of convergences. (English). Mathematica Bohemica, vol. 117 (1992), issue 1, pp. 9-19
• Katětov, Miroslav: On entropy-like functionals and codes for metrized probability spaces II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 79-95
• Matoušek, Jiří: Ramsey-like properties for bi-Lipschitz mappings of finite metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 3, pp. 451-463
• Mlček, Josef: Valuations of lines. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 4, pp. 667-679
• Sova, Miroslav: Approximative limit and related notions. (English). Mathematica Bohemica, vol. 116 (1991), issue 4, pp. 366-379
• Tkačenko, Michael G.: $\Cal P$-approximable compact spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 3, pp. 583-595
• Marín, Josefa; Romaguera, Salvador: Pairwise monotonically normal spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 3, pp. 567-579
• Pochciał, Jan: Sequential characterizations of metrizability. (English). Czechoslovak Mathematical Journal, vol. 41 (1991), issue 2, pp. 203-215
• Khurana, Surjit Singh; Vielma, Jorge E.: Strict topology and perfect measures. (English). Czechoslovak Mathematical Journal, vol. 40 (1990), issue 1, pp. 1-7
• Hejcman, Jan; Vilímovský, Jiří: On a property of pseudometrics and uniformities near to convexity. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 2, pp. 366-380
• Klebanov, Boris S.: On closed and inductively closed images of products of metric spaces. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 3, pp. 381-388
• Pultr, Aleš: Remarks on metrizable locales. (English). In: Frolík, Z. (ed.): Proceedings of the 12th Winter School on Abstract Analysis. Section of Topology. Circolo Matematico di Palermo, Palermo, 1984. pp. [247]-258
• Fudali, Lukasz A.: On cliquish functions on product spaces. (English). Mathematica Slovaca, vol. 33 (1983), issue 1, pp. 53-58
• Fried, Jan: Open cover of a metric space admits $l_{\infty }$-partition of unity. (English). In: Frolík, Zdeněk (ed.): Proceedings of the 11th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1984. pp. [139]-140
• Doboš, Jozef: On a certain lattice of topologies on a product of metric spaces. (English). Mathematica Slovaca, vol. 32 (1982), issue 4, pp. 397-402
• Borsík, Ján; Doboš, Jozef: On metrization of the uniformity of a product of metric spaces. (English). Mathematica Slovaca, vol. 32 (1982), issue 1, pp. 97-102
• Borsík, Ján; Doboš, Jozef: On a product of metric spaces. (English). Mathematica Slovaca, vol. 31 (1981), issue 2, pp. 193-205
• Bodjanová, Slávka: Some basic notions of mathematical analysis in oriented metric spaces. (English). Mathematica Slovaca, vol. 31 (1981), issue 3, pp. 277-289
• Borsík, Ján; Doboš, Jozef: О функциях, композиция с метрикой которых является метрикой. (Russian) [Functions whose composition with every metric is a metric]. Mathematica Slovaca, vol. 31 (1981), issue 1, pp. 3-12
• Navrátil, J.: The Kantorovič-Rubinstein distance. (English). In: Frolík, Z. (ed.): Abstracta. 8th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1980. pp. 117-120
• Chaber, J.: On generalizations of Lešnev's theorem. (English). In: Frolík, Z. (ed.): Abstracta. 8th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1980. pp. 42-43
• Rödl, Vojtěch: Canonical partition relations and point character of $\ell_1$-spaces. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1978. pp. 79-81
• Kramosil, Ivan; Michálek, Jiří: Fuzzy metrics and statistical metric spaces. (English). Kybernetika, vol. 11 (1975), issue 5, pp. (336)-344
• Vilímovský, Jiří: A note on $\alpha$-universal spaces. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1976. pp. 43-48
• Pelant, Jan; Pták, Pavel: On $\sigma$-discreteness in uniform spaces. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1976. pp. 115-119
• Pelant, Jan: Universal metric spaces. (English). In: Frolík, Zdeněk (ed.): Seminar Uniform Spaces. , 1976. pp. 49-53
• Zenor, P.: Spaces with regular $G_\delta$-diagonals. (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. 471-473
• Franklin, S. P.: A new metrization proof. (English). In: Franklin, S. P., Frolík, Z. and Koutník, V. (eds.): General Topology and Its Relations to Modern Analysis and Algebra. Proceedings of the Kanpur topological conference, 1968. Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1971. pp. [127]-130
• Čech, Eduard; Jarník, Vojtěch Bodové množiny. S dodatkem „O derivovaných číslech funkcí jedné proměnné” (Czech) [Point sets. With the Appendix “On derivative numbers of functions of real variable”]. Jednota československých matematiků a fyziků, Praha, 1936, 275 s.