Homomorphisms between Two Sets of Fuzzy Subsemigroups
Received:March 13, 2001  
Key Words: fuzzy subsemigroup   fuzzy quotient semigroup   fuzzy congruence   homo-morphism.  
Fund Project:Supported by NNSF of China (19971028) and Natural Science Foundations [(011438)(021073),(Z02017)] of Guangdong Province.
Author NameAffiliation
LI Yong-hua Dept. of Math.
South China Normal University
Guangzhou
China 
XU Cheng-xian School of Science
Xi'an Jiaotong University
Shaanxi
China 
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Abstract:
      Let S and T be semigroups. F(S) and Fs(S) denote the sets of all fuzzy subsets and all fuzzy subsemigroups of 5, respectively. In this paper, we discuss the homomorphisms between F(S)(Fs(S)) and F(T)(Fs(T)). We introduce the concept of fuzzy quotient subsemigroup and generalize the fundamental theorems of homomorphism of semigroups to fuzzy subsemigroups.
Citation:
DOI:10.3770/j.issn:1000-341X.2003.04.008
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