Ordinal invariants and epimorphisms in some categories of weak Hausdorff spaces
Dikran N. Dikranjan; Eraldo Giuli
Commentationes Mathematicae Universitatis Carolinae (1986)
- Volume: 027, Issue: 2, page 395-417
- ISSN: 0010-2628
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topDikranjan, Dikran N., and Giuli, Eraldo. "Ordinal invariants and epimorphisms in some categories of weak Hausdorff spaces." Commentationes Mathematicae Universitatis Carolinae 027.2 (1986): 395-417. <http://eudml.org/doc/17468>.
@article{Dikranjan1986,
author = {Dikranjan, Dikran N., Giuli, Eraldo},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {weak Hausdorff spaces; epimorphisms; ordinal invariants; A-closure; co- well-poweredness},
language = {eng},
number = {2},
pages = {395-417},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {Ordinal invariants and epimorphisms in some categories of weak Hausdorff spaces},
url = {http://eudml.org/doc/17468},
volume = {027},
year = {1986},
}
TY - JOUR
AU - Dikranjan, Dikran N.
AU - Giuli, Eraldo
TI - Ordinal invariants and epimorphisms in some categories of weak Hausdorff spaces
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1986
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 027
IS - 2
SP - 395
EP - 417
LA - eng
KW - weak Hausdorff spaces; epimorphisms; ordinal invariants; A-closure; co- well-poweredness
UR - http://eudml.org/doc/17468
ER -
References
top- ARHANGEĽSKII A., FRANKLIN S., Ordinal invariants foг topological spaces, Mich. Math. J. 15 (1968), 313-320. (1968)
- ARHANGEĽSKII A., WIEGANDT R., Connectedness and disconnectedness in topology, Gen. Top. Appl. 5 (1975), 9-33. (1975) MR0367920
- BOONE J., DAVIS S., GRUENHAGE C., Cardinal functions for k-spaces, Proc. Amer. Math. Soc. 68 (3) (1978), 355-378. (1978) Zbl0384.54001MR0467676
- DIKRANJAN D., GIULI E., Closure operators induced by topological epireflections, Coll. Math. Soc. Janos Bolyai, 41, Topology and Appl. Egeг (Hungary), 1983 (to appeaг). (1983) MR0863906
- DIKRANJAN D., GIULI E., Epimorphisms and cowellpoweredness of epireflective subcategories of Top, Rend. Circolo Mat. Palermo, Suppl. 6 (1984), 121-136. (1984) Zbl0588.54017MR0782710
- DIKRANJAN D., GIULI E., S(n)--closed spaces, pгepгint. Zbl0658.54015
- DIKRANJAN D., GIULI E., Inclusions preserving epimorphisms, preprìnt. Zbl0820.54003
- ENGELKING R., General Topology, (Polish Sci. Publ., Warszawa 197ł). (197ł) MR0500780
- FRANKLIN S., ROBERTSON L., 0-sequences and 0-nets, Amer. Math. Monthly 72 (1965), 506-510. (1965) MR0199836
- GIULI E., Bases of topological epireflections, Topology Appl. 11 (1980), 256-273. (1980) MR0585271
- GIULI E., HUŠEK M., A diagonal theorem for epireflective subcategories of Top and co-well-poweredness, Annali Mat. (to appeaг).
- HERRLICH H., Topologische Reflexionen und Coreflexionen, Lecture Notes in Math, 78 (Springer, Berlin, 1968). (1968) Zbl0182.25302MR0256332
- HOFFMANN R. E., On weak Hausdoгff spaces, Aгch. Math. 32 (1979), 487-504. (1979) MR0547371
- HOFFMANN R. E., Factorization of cones II, Lecture Notes in Math, 915 (Springer, Berlin, 1982), 148-170. (1982) Zbl0509.18004MR0659890
- ISBELL J., Epimorphisms and dominions, Proc. of the Conference on Categorical Algebra (La Jolla, 1965), Springer, 1966, 232-246. (1965) MR0209202
- KANNAN V., Ordinal invariants in topology, Memoirs Amer. Math. Soc. Vol. 32 No 245 (1981). (1981) Zbl0473.54001MR0617500
- KISS E. W., MARKI L., FRÖHLE P., THOLEN W., Categorical algebraic properties. A compendium on amalgamation, conqruence extension, epimorphisms, residual smallness, and injectivity, Studia Scientiarum Math. Hungarica 18 (1983), 79-141. (1983) MR0759319
- LEVINE N., A note on convergence in topological spaces, Amer. Math, Monthly 67 (1960), 667-668. (1960) Zbl0100.18603MR0124874
- LAWSON J., MADISON B., Comparisons of notions of weak Hausdorffness, Topology Proc. Memphis State Univ. Confeгence 1975, Ed. by S. P. Franklin and B. V. Smith Thomas (New York - Basel, 1976), 207-215. (1975) MR0428274
- McCORD M., Classifying spaces and infinite symmetric products, Trans. Ameг. Math. Soc. 146 (1969), 275-298. (1969) Zbl0193.23604MR0251719
- SALBANY S., Reflective subcategories and closure operatoгs, Lecture Notes in Math. 540 (Springer, Berlin, 1976), 548-565. (1976) MR0451186
- SCHRÖDER J., The category of Urysohn spaces is not co-wellpowered, Topology Appl. 16 (1983), 237-241. (1983) MR0722116
- THOLEN W., Prereflections and reflections, Comm. Algebra (to appeaг). Zbl0587.18002MR0830816
- TOZZI A., US-spaces and closure operators, Preprint. Zbl0599.54016MR0853169
- ARHANGEĽSKII A. V., ISLER R., TIRONI G., On pseudo-radial spaces, Comment. Math. Univ. Carolinae 27 (1986), 137-154. (1986) MR0843426
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