Fuzzy Sets and Systems
On integration of fuzzy mappings
Fuzzy Sets and Systems
Fuzzy set theory—and its applications (3rd ed.)
Fuzzy set theory—and its applications (3rd ed.)
Some notes on the supremum and infimum of the set of fuzzy numbers
Fuzzy Sets and Systems
Fuzzy functional analysis (I): basic concepts
Fuzzy Sets and Systems
On henstock integral of fuzzy-number-valued functions (I)
Fuzzy Sets and Systems
A note on the sendograph metric of fuzzy numbers
Information Sciences: an International Journal
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In this paper, we present the concept of directed line in fuzzy number space E, the definitions of integral and differential of fuzzy mappings from the directed line of fuzzy number space E into E, discuss their properties and obtain a theorem which is similar to the fundamental theorem of classical calculus.