We study Čech complete and strongly Čech complete topological spaces, as well as extensions of topological spaces having these properties. Since these two types of completeness are defined by means of covering properties, it is quite natural that they should have a convenient formulation in the setting of nearness spaces and that in that setting these formulations should lead to new insights and results. Our objective here is to give an internal characterization of (and to study) those nearness structures which are induced by topological extensions of the two above mentioned types.
@article{118500, author = {H. L. Bentley and Worthen N. Hunsaker}, title = {\v Cech complete nearness spaces}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {33}, year = {1992}, pages = {315-328}, zbl = {0766.54026}, mrnumber = {1189663}, language = {en}, url = {http://dml.mathdoc.fr/item/118500} }
Bentley, H. L.; Hunsaker, Worthen N. Čech complete nearness spaces. Commentationes Mathematicae Universitatis Carolinae, Tome 33 (1992) pp. 315-328. http://gdmltest.u-ga.fr/item/118500/
Nearness spaces and extensions of topological spaces, Studies in Topology Edited by Nick M. Stavrakas and Keith R. Allen Academic Press New York (1975), 47-66. (1975) | MR 0380738 | Zbl 0314.54013
The role of nearness spaces in topology, Categorical Topology Edited by E. Binz and H. Herrlich, Lecture Notes in Math. 540 Springer Verlag Berlin (1976), 1-22. (1976) | MR 0448306 | Zbl 0339.54002
Normal nearness spaces, Quaestiones Math. 2 (1977), 23-43. (1977) | MR 0474215 | Zbl 0369.54013
Paracompact spaces, Topology and its Appl. 39 (1991), 283-297. (1991) | MR 1110572 | Zbl 0733.54021
Extensions of topological spaces, Topology Edited by Stanley P. Franklin and Barbara V. Smith Thomas, Lect. Notes in Pure and Appl. Math. 24 Marcel Dekker New York (1976), 129-184. (1976) | MR 0433392 | Zbl 0345.54027
Zero sets and complete regularity for nearness spaces, Categorical Topology Edited by Jiří Adámek and Saunders MacLane, World Scientific Singapore (1989), 446-461. (1989) | MR 1047917
Convenient categories for topologists, Comm. Math. Univ. Carolinae 17 (1976), 207-227. (1976) | MR 0425890 | Zbl 0327.54001
Completely regular spaces, Comm. Math. Univ. Carolinae 32 (1991), 129-153. (1991) | MR 1118297 | Zbl 0763.54016
On a class of nearness spaces and the epireflective hull of developable topological spaces, Proc. of the Int. Topology Symp., Belgrade, 1977.
H-Closed and countably compact extensions, Pacific J. Math. 81 (1979), 317-326. (1979) | MR 0547602 | Zbl 0425.54011
Developable spaces and nearness structures, Proc. Amer. Math. Soc. 78 (1980), 573-579. (1980) | MR 0556635 | Zbl 0451.54023
Baire space and second category extensions, Topology and its Appl. 12 (1981), 135-140. (1981) | MR 0612010 | Zbl 0458.54018
General Topology, Heldermann Verlag Berlin (1989). (1989) | MR 1039321 | Zbl 0684.54001
Orthocompactness and strong Čech completeness in Moore spaces, Duke. Math. Jour. 4 (1972), 753-766. (1972) | MR 0312472 | Zbl 0251.54013
Generalizations of the $G_{\delta}$-property of complete metric spaces, Czech. Math. Jour. 10 (1960), 359-379. (1960) | MR 0116305
A concept of nearness, Gen. Topology Appl. 4 (1974), 191-212. (1974) | MR 0350701 | Zbl 0288.54004
Topological structures, Topological Structures Math. Centre Tracts 52 (1974), 59-122. (1974) | MR 0358706 | Zbl 0311.54003
Categorical topology 1971-1981, General Topology and its Relations to Modern Analysis and Algebra V Proceedings of the Fifth Prague Topological Symposium 1981 Heldermann Verlag Berlin (1983), 279-383. (1983) | MR 0698425 | Zbl 0502.54001
Topologie II: Uniforme Räume, Heldermann Verlag Berlin (1988). (1988) | MR 0950372 | Zbl 0644.54001
Allgemeine Stetigkeitsstrukturen, Proc. Inter. Congr. Math. Stockholm 1962 (1963), 473-479. (1963) | MR 0176431
On continuity structures and spaces of mappings, Comment. Math. Univ. Carol. 6 (1965), 257-278. (1965) | MR 0193608
Function Classes of Cauchy Continuous Maps, (1989), Marcel Dekker, Inc. New York. (1989) | MR 1001563 | Zbl 0697.54001
Convergence as a Nearness Concept, Thesis Carlton University Ottawa (1975). (1975) | MR 2625906
On separation in topological spaces, Dokl. Akad. Nauk SSSR 38 (1943), 110-113. (1943) | MR 0008688
Convergence and uniformity in topology, Ann. Math. Studies 2 (1940), Princeton Univ. Press Princeton. (1940) | MR 0002515 | Zbl 0025.09102