Title of article
Preserving continuity by Zadeh extension and invariance of separation axioms under surjections
Author/Authors
Gutiérrez Garcيa، نويسنده , , J. and Kubiak، نويسنده , , T.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
66
To page
70
Abstract
This note provides conditions under which Zadeh extension of a map between L -topological spaces preserves semicontinuity and continuity of functions with values in the L-unit interval. Invariance of complete L-regularity under continuous open–closed surjections is established among others.
Keywords
Zadeh extension , Closed map , Upper semicontinuous , Complete L-regularity axioms , Lower semicontinuous , L-unit interval , open map
Journal title
FUZZY SETS AND SYSTEMS
Serial Year
2012
Journal title
FUZZY SETS AND SYSTEMS
Record number
1601556
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