MULTIVALUED MAPPINGS AND CLEAVABILITY

Authors
CAMMAROTO F KOCINAC L SANTORO G
Citation
F. Cammaroto et al., MULTIVALUED MAPPINGS AND CLEAVABILITY, Indian Journal of Pure and Applied Mathematics, 25(9), 1994, pp. 975-985
Citations number
33
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Indian Journal of Pure and Applied Mathematics → ACNP
ISSN journal
00195588
Volume
25
Issue
9
Year of publication
1994
Pages
975 - 985
Database
ISI
SICI code
0019-5588(1994)25:9<975:MMAC>2.0.ZU;2-6
Abstract
We define and study multi-valued cleavability of topological spaces an d extend some results on single-valued cleavability to this case. For example we prove that if a space X is perfectly multi-valued cleavable over the class of metrizable spaces (sigma-spaces, Moore spaces, Frec het-Urysohn spaces), then X is also such a space.