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54C10 Special maps on topological spaces (open, closed, perfect, etc.) (156 articles)

• Tuyen, Luong Q.; Tuyen, Ong V.; Tuan, Phan D.; Truc, Nguzen X.: About $wcs$-covers and $wcs^*$-networks on the Vietoris hyperspace $\mathcal F(X)$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 64 (2023), issue 4, pp. 519-527
• Hager, Anthony W.; Wynne, Brian: The category of compactifications and its coreflections. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 3, pp. 365-378
• Iwasa, Akira: Preservation of properties of a map by forcing. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 63 (2022), issue 1, pp. 121-129
• 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
• Al-Omari, Ahmad; Noiri, Takashi: Characterizations of $z$-Lindelöf spaces. (English). Archivum Mathematicum, vol. 53 (2017), issue 2, pp. 93-99
• Song, Yan-Kui: A note on spaces with countable extent. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 58 (2017), issue 3, pp. 397-399
• Tuyen, Luong Quoc: On an affirmative answer to Y. Tanaka's and Y. Ge's problem. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 58 (2017), issue 1, pp. 125-129
• Mirmostafaee, Alireza Kamel; Piotrowski, Zbigniew: On the preservation of Baire and weakly Baire category. (English). Mathematica Bohemica, vol. 141 (2016), issue 4, pp. 475-481
• Rojas-Sánchez, A. D.; Tamariz-Mascarúa, Á.: Spaces with star countable extent. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 57 (2016), issue 3, pp. 381-395
• Singh, Davinder; Tyagi, Brij Kishore; Aggarwal, Jeetendra; Kohli, Jogendra K.: $R_z$-supercontinuous functions. (English). Mathematica Bohemica, vol. 140 (2015), issue 3, pp. 329-343
• Burke, Dennis; Tkachuk, Vladimir V.: Diagonals and discrete subsets of squares. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 54 (2013), issue 1, pp. 69-82
• Roy, Bishwambhar: A note on weakly $(\mu ,\lambda )$-closed functions. (English). Mathematica Bohemica, vol. 138 (2013), issue 4, pp. 397-405
• Rajesh, N.; Vijayabharathi, V.: On strongly preirresolute topological vector spaces. (English). Mathematica Bohemica, vol. 138 (2013), issue 1, pp. 37-42
• Song, Yan-Kui: Remarks on strongly star-Menger spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 54 (2013), issue 1, pp. 97-104
• Ravi, O.; Ganesan, S.; Latha, R.: Almost $\tilde g_\alpha$-closed functions and separation axioms. (English). Mathematica Bohemica, vol. 137 (2012), issue 3, pp. 275-291
• Tuyen, Luong Quoc: Remarks on sequence-covering maps. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 53 (2012), issue 4, pp. 645-650
• Kucharski, Andrzej; Plewik, Szymon: Skeletal maps and I-favorable spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 51 (2010), issue 3, pp. 67-72
• Stover, Derrick: On $\pi$-metrizable spaces, their continuous images and products. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 50 (2009), issue 1, pp. 153-162
• Yan, Peng-fei; Lü, Cheng: Compact images of spaces with a weaker metric topology. (English). Czechoslovak Mathematical Journal, vol. 58 (2008), issue 4, pp. 921-926
• An, Tran Van; Tuyen, Luong Quoc: Further properties of 1-sequence-covering maps. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 49 (2008), issue 3, pp. 477-484
• Renukadevi, V.; Sivaraj, D.: A generalization of normal spaces. (English). Archivum Mathematicum, vol. 44 (2008), issue 4, pp. 265-270
• Sakai, Masami: Mapping theorems on $\aleph$-spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 49 (2008), issue 1, pp. 163-167
• Larson, Suzanne: Functions that map cozerosets to cozerosets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 3, pp. 507-521
• 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
• Buzyakova, R. Z.; Tkachuk, V. V.; Wilson, R. G.: A quest for nice kernels of neighbourhood assignments. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 48 (2007), issue 4, pp. 689-697
• Tkachenko, M.: Homomorphic images of $\Bbb R$-factorizable groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 3, pp. 525-537
• Li, Jinjin; Lin, Shou: $k$-systems, $k$-networks and $k$-covers. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 1, pp. 239-245
• Li, Zhaowen: On weak-open $\pi$-images of metric spaces. (English). Czechoslovak Mathematical Journal, vol. 56 (2006), issue 3, pp. 1011-1018
• Li, Zhaowen: Spaces with $\sigma$-locally countable weak-bases. (English). Archivum Mathematicum, vol. 42 (2006), issue 2, pp. 135-140
• Li, Zhaowen: A note on $\aleph$-spaces and $g$-metrizable spaces. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 3, pp. 803-808
• Ostrovsky, Alexey: Questions. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 46 (2005), issue 2, pp. 65-66
• Petalas, Chrisostomos; Vidalis, Theodoros: A characterization of almost continuity and weak continuity. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 43 (2004), issue 1, pp. 133-136
• Krzempek, Jerzy; Plewik, Szymon: Discontinuity points of exactly $k$-to-one functions. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 45 (2004), issue 2, pp. 55-58
• Li, Zhaowen; Lin, Shou: On the weak-open images of metric spaces. (English). Czechoslovak Mathematical Journal, vol. 54 (2004), issue 2, pp. 393-400
• Caldas, Miguel; Navalagi, Govindappa: On weak forms of preopen and preclosed functions. (English). Archivum Mathematicum, vol. 40 (2004), issue 2, pp. 119-128
• Ying, Ge: Spaces with countable $sn$-networks. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 45 (2004), issue 1, pp. 169-176
• Hernández, Constancio; Tkachenko, Michael: Subgroups and products of $\Bbb R$-factorizable $P$-groups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 45 (2004), issue 1, pp. 153-167
• Jelínek, Jiří: A discontinuous function with a connected closed graph. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 44 (2003), issue 2, pp. 73-77
• Li, Jinjin: A note on $g$-metrizable spaces. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 2, pp. 491-495
• Lin, Shou; Yan, Pengfei: Notes on $cfp$-covers. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 2, pp. 295-306
• Milewski, P.; Pol, R.: On a theorem of Holický and Zelený concerning Borel maps without $\sigma$-compact fibers. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 3, pp. 535-543
• Obersnel, Franco: Open maps do not preserve Whyburn property. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 3, pp. 525-530
• Henriksen, Melvin; Martínez, Jorge; Woods, R. Grant: Spaces $X$ in which all prime $z$-ideals of $C(X)$ are minimal or maximal. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 44 (2003), issue 2, pp. 261-294
• Hart, Klaas Pieter: An algebraic and logical approach to continuous images. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 43 (2002), issue 2, pp. 5-25
• Hart, Klaas Pieter; van der Steeg, B. J.: On the Maćkowiak-Tymchatyn theorem. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 43 (2002), issue 2, pp. 27-43
• Moors, Warren B.; Somasundaram, Sivajah: Some recent results concerning weak Asplund spaces. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 43 (2002), issue 2, pp. 67-86
• de Luna, Miguel López; Tkachuk, Vladimir V.: Čech-completeness and ultracompleteness in “nice spaces”. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 43 (2002), issue 3, pp. 515-524
• Saleemi, B. A.; Shahzad, N.; Alghamdi, M. A.: Almost continuity vs closure continuity. (English). Archivum Mathematicum, vol. 37 (2001), issue 1, pp. 39-44
• Porter, Jack: Connected Hausdorff subtopologies. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 42 (2001), issue 1, pp. 195-201
• Iturralde, Pablo Mendoza: An example of a space whose all continuous mappings are almost injective. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 42 (2001), issue 3, pp. 535-544
• Dube, Themba; Valov, Vesko: Generalized tri-quotient maps and Čech-completeness. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 42 (2001), issue 1, pp. 187-194
• Ying, Ge; Good, Chris: A note on monotone countable paracompactness. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 42 (2001), issue 4, pp. 771-778
• Alas, Ofelia T.; Tkachenko, Mikhail G.; Tkachuk, Vladimir V.; Wilson, Richard G.; Yaschenko, Ivan V.: On dense subspaces satisfying stronger separation axioms. (English). Czechoslovak Mathematical Journal, vol. 51 (2001), issue 1, pp. 15-28
• Nordo, Giorgio; Pasynkov, Boris A.: Perfect compactifications of functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 41 (2000), issue 3, pp. 619-629
• Pavlov, Oleg: Condensations of Cartesian products. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 2, pp. 355-365
• Alas, O. T.; Tkačenko, M. G.; Tkachuk, V. V.; Wilson, R. G.: Connectedness and local connectedness of topological groups and extensions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 4, pp. 735-753
• Pyrih, Pavel: An example for mappings related to confluence. (English). Archivum Mathematicum, vol. 35 (1999), issue 2, pp. 145-149
• García-Máynez, A.; Romaguera, S.: Perfect pre-images of cofinally complete metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 2, pp. 335-342
• Buhagiar, David: The Tamano Theorem in $\Cal MAP$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 40 (1999), issue 4, pp. 755-770
• Stares, Ian: Decreasing (G) spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 4, pp. 809-817
• Cammaroto, Filippo; Fedorcuk, Vitaly V.; Porter, Jack R.: H-closed functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 3, pp. 563-572
• Holgate, David: Linking the closure and orthogonality properties of perfect morphisms in a category. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 39 (1998), issue 3, pp. 587-607
• Charatonik, Janusz J.; Charatonik, Włodzimierz J.: Monotone homogeneity of dendrites. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 38 (1997), issue 2, pp. 361-370
• Kalenda, O.: Note on connections of the point of continuity property and Kuratowski problem on function having the Baire property. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 38 (1997), issue 1, pp. 3-12
• Mimna, R. A.: A note on separate continuity and connectivity properties. (English). Mathematica Bohemica, vol. 122 (1997), issue 1, pp. 57-61
• Banaschewski, B.; Pultr, A.: Booleanization of uniform frames. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 1, pp. 135-146
• Cammaroto, Filippo: Cleavability and divisibility over developable spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 4, pp. 791-796
• Arhangel'skii, A. V.; Bella, A.: Countable fan-tightness versus countable tightness. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 3, pp. 565-576
• Tkačenko, M. G.; Tkachuk, V. V.; Uspenskii, V. V.; Wilson, R. G.: In quest of weaker connected topologies. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 4, pp. 825-841
• Charatonik, J. J.: Mappings related to confluence. (English). Archivum Mathematicum, vol. 32 (1996), issue 2, pp. 85-103
• Shibakov, A.: Closed mapping theorems on $k$-spaces with point-countable $k$-networks. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 1, pp. 77-87
• Krzempek, Jerzy: On decomposition of projections of finite order. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 36 (1995), issue 1, pp. 3-8
• Hrušák, M.: Automorphism groups of complements of points. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 35 (1994), issue 2, pp. 23-31
• Charatonik, J. J.; Spyrou, P.: Monotone retractions and depth of continua. (English). Archivum Mathematicum, vol. 30 (1994), issue 2, pp. 131-137
• Makuchowski, Władysław: On open light mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 35 (1994), issue 4, pp. 779-788
• Doboš, Jozef; Piotrowski, Z.; Reilly, I. L.: Preimages of Baire spaces. (English). Mathematica Bohemica, vol. 119 (1994), issue 4, pp. 373-379
• Miklos, S.: The existence of local homeomorphisms of degree $n>1$ on local dendrites. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 34 (1993), issue 2, pp. 363-366
• Borsík, Ján: On almost quasicontinuous functions. (English). Mathematica Bohemica, vol. 118 (1993), issue 3, pp. 241-248
• Schröder, J.: Natural sinks on $Y_\beta$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 1, pp. 173-179
• Chen, Xiangdong: On binary coproducts of frames. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 4, pp. 699-712
• Niederle, Josef: On equalizers in the category of frames with weakly open homomorphisms. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 3, pp. 497-502
• Schwarz, Friedhelm; Weck-Schwarz, Sibylle: On hereditary and product-stable quotient maps. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 2, pp. 345-352
• Charatonik, J. J.: Absolutely terminal continua and confluent mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 2, pp. 377-382
• Charatonik, Janusz J.: On generalized homogeneity of locally connected plane continua. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 32 (1991), issue 4, pp. 769-774
• Pol, R.: A few remarks on the set of finite-to-one maps of the Cantor set. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 31 (1990), issue 2, pp. 85-90
• Bregman, Jurij H.: Correction to the paper: “Some factorization theorems for paracompact $\sigma$-spaces”. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 30 (1989), issue 1, pp. 189
• Dancs, Stephen: Iterative processes and open mapping theorems. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 3, pp. 445-453
• Kulpa, Władysław; Turzański, Marian: Bijections of scattered spaces onto compact Hausdorff. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 29 (1988), issue 2, pp. 37-41
• Sun, Shu Hao: The class of $\aleph$-spaces is invariant of closed mappings with Lindelöf fibres. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 2, pp. 351-354
• 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
• Plewik, Szymon: On closed mappings. (English). Czechoslovak Mathematical Journal, vol. 38 (1988), issue 2, pp. 313-318
• Iwanik, Anzelm: Period structure for pointwise periodic isometries of continua. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 29 (1988), issue 2, pp. 19-21
• Błaszczyk, Aleksander; Kim, Dok Yong: A topological version of a combinatorial theorem of Katětov. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 29 (1988), issue 4, pp. 657-663
• Holá, Ľubica: Almost continuous functions with closed graphs. (English). In: Frolík, Z., Souček, V. and Fabián, M. (eds.): Proceedings of the 14th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1987. pp. [329]-333
• Charatonik, J. J.; Miklos, Stanisław; Omiljanowski, Krzysztof: Locally one-to-one mappings on graphs. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 3, pp. 343-350
• Dimov, Georgi D.; Isler, Romano; Tironi, G.: On functions preserving almost radiality and their relations to radial and pseudo-radial spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 4, pp. 751-781
• Pu, Hwang Wen; Pu, Huo Hui Min: On the maximum of generalized Darboux functions. (English). Časopis pro pěstování matematiky, vol. 112 (1987), issue 4, pp. 411-416
• Doboš, Jozef: Simple continuity and cliquishness. (English). Časopis pro pěstování matematiky, vol. 112 (1987), issue 4, pp. 355-358
• Bregman, Jurij H.: Some factorization theorems for paracompact $\sigma$-spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 2, pp. 211-216
• Łazarow, Ewa: The coarsest topology for $I$-approximately continuous functions. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 27 (1986), issue 4, pp. 695-704
• Grande, Zbigniew: Sur les fonctions cliquish. (French) [Cliquish functions]. Časopis pro pěstování matematiky, vol. 110 (1985), issue 3, pp. 225-236
• Doboš, Jozef: On the set of points of discontinuity for functions with closed graphs. (English). Časopis pro pěstování matematiky, vol. 110 (1985), issue 1, pp. 60-68
• Noll, Dominik: Open mapping theorems in topological spaces. (English). Czechoslovak Mathematical Journal, vol. 35 (1985), issue 3, pp. 373-384
• Charatonik, Janusz J.; Miklos, Stanisław: Local homeomorphisms and related mappings on graphs. (English). Mathematica Slovaca, vol. 34 (1984), issue 4, pp. 411-418
• Arhangel'skii, Aleksander V.; Činčura, J.: On continuous images of almost Tychonoff cubes. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 25 (1984), issue 2, pp. 287-295
• Błaszczyk, Aleksander: A construction of the Gleason space. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 2, pp. 233-236
• Klebanov, Boris S.: Corrections to: “Remarks on subsets of Cartesian products of metric spaces”. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 1, pp. 198
• Błaszczyk, A.: Irreducible images of $\beta N-N$. (English). In: Frolík, Zdeněk (ed.): Proceedings of the 11th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1984. pp. [47]-54
• Doboš, Jozef: A note on the invariance of Baire spaces under mappings. (English). Časopis pro pěstování matematiky, vol. 108 (1983), issue 4, pp. 409-411
• Fudali, Lukasz A.: On cliquish functions on product spaces. (English). Mathematica Slovaca, vol. 33 (1983), issue 1, pp. 53-58
• Hušek, Miroslav; Pelant, Jan: Uniform weight of uniform quotients. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 2, pp. 335-340
• Chigogidze, Alex: Zero-dimensional open mappings which increase dimension. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 24 (1983), issue 4, pp. 571-579
• Turinici, Mihai: Constant and variable drop theorems on metrizable locally convex spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 2, pp. 383-398
• Charatonik, Włodzimierz J.: Inverse limits of smooth continua. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 1, pp. 183-191
• Čerin, Zvonko: On medial properties of maps. (English). In: Frolík, Zdeněk (ed.): Proceedings of the 10th Winter School on Abstract Analysis. Circolo Matematico di Palermo, Palermo, 1982. pp. [21]-33
• Miškin, Valéry: Peripherally compact mappings. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 1, pp. 11-24
• Klebanov, Boris S.: Remarks on subsets of Cartesian products of metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 4, pp. 767-784
• Okromeshko, N. G.: О пространствах, каждое факторное отображение на которые псевдооткрыто. (Russian) [Spaces onto which every factor-mapping is pseudo-open]. Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 1, pp. 1-10
• Turinici, Mihai: Function Lipschitzian mappings on convex metric spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 2, pp. 289-303
• 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
• Tkačenko, Michael G.: Some results on inverse spectra. I. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 3, pp. 621-633
• Tkačenko, Michael G.: Some results on inverse spectra. II. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 4, pp. 819-841
• 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
• Hušek, Miroslav; Kulpa, Władysław: Open images of orderable spaces. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 21 (1980), issue 3, pp. 628
• Wilhelm, M.: Open relations. (English). In: Frolík, Z. (ed.): Abstracta. 8th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1980. pp. 199-202
• Nepomnjaščij, G. M.; Smirnov, Yu. M.: О ретракции отображений. (Russian) [Retraction of mappings]. Czechoslovak Mathematical Journal, vol. 29 (1979), issue 3, pp. 366-377
• 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
• Wilhelm, M.: $\Delta$ -closed graph theorem. (English). In: Frolík, Z. (ed.): Abstracta. 6th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1978. pp. 87-90
• Neubrunn, Tibor: Generalized continuity and separate continuity. (English). Mathematica Slovaca, vol. 27 (1977), issue 3, pp. 307-314
• Menu, Jan: A partition of R in two homogeneous and homeomorphic parts. (English). In: Frolík, Z. (ed.): Abstracta. 5th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1977. pp. 43-49
• Patkowska, H.: A class $\alpha$ and compacta which are quasi-homeomorphic with surfaces. (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. [348]-352
• Neubrunn, Tibor: A generalized continuity and product spaces. (English). Mathematica Slovaca, vol. 26 (1976), issue 2, pp. 97-99
• Błaszczyk, A.: On a factorization lemma and a construction of absolute without separation axioms. (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. [45]-50
• Singal, M. K.; Shashi, Prabha Arya: On a theorem of Michael-Morita-Hanai. (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. [434]-444
• Zaremba, D.: On cohesive 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. [527]-530
• Byczkowski, T.: On the open mapping theorem. (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. [68]-69
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