Continuity and semicontinuity of fuzzy mappings

Authors:
Yu-Ru Syau;Ly-Fie Sugianto;E. S. Lee
Affiliations:
Department of Information Management, National Formosa University, Yunlin 63201, Taiwan;Department of Accounting and Finance, Monash University, Victoria 3800, Australia;Department of Industrial & Manufacturing Systems Engineering, Kansas State University, Manhattan, KS 66506, United States
Venue:
Computers & Mathematics with Applications
Year:
2011

Citing 4
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Abstract

We study two different concepts of semicontinuity of fuzzy mappings by establishing characterizations of these fuzzy mappings. Relationships between semicontinuity and continuity of fuzzy mappings are explored. Some basic properties of these semicontinuous and continuous fuzzy mappings are presented and proved.