Characterization of Complete Mappings by Means of Morphisms into Zero-Dimensional Mappings
Matematičeskie trudy, Tome 7 (2004) no. 2, pp. 72-97
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In this article, as in the case of $\Pi$-complete spaces, in particular, superparacompact and bicompact spaces, we prove that all components of tubularly (weakly) $\Pi$-complete mappings (in particular, of (weakly) $\Pi$-complete and superparacompact mappings) coincide with their quasicomponents, are compact, and each of their neighborhoods includes a clopen neighborhood. We also give characterizations of tubularly (weakly) $\Pi$-complete mappings by using morphisms and embeddings.
Furthermore, we generalize the Shura-Bura lemma on the components of bicompacta to bicompact mappings.
@article{MT_2004_7_2_a2,
author = {D. K. Musaev},
title = {Characterization of {Complete} {Mappings} by {Means} of {Morphisms} into {Zero-Dimensional} {Mappings}},
journal = {Matemati\v{c}eskie trudy},
pages = {72--97},
publisher = {mathdoc},
volume = {7},
number = {2},
year = {2004},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MT_2004_7_2_a2/}
}
D. K. Musaev. Characterization of Complete Mappings by Means of Morphisms into Zero-Dimensional Mappings. Matematičeskie trudy, Tome 7 (2004) no. 2, pp. 72-97. http://geodesic.mathdoc.fr/item/MT_2004_7_2_a2/