Title of article
Fuzzy QS-Algebras with Interval-Valued Membership Functions
Author/Authors
Borumand Saeid, Arsham Islamic Azad University ,Kerman Branch - Department of Mathematics, ايران
From page
169
To page
177
Abstract
In this note the notion of interval-valued fuzzy QS-algebra (briefly, i-v fuzzy QS-algebra), as well as the i-v level and strong i-v level QS-subalgebra is introduced. Several theorems which determine the relationship between these notions and QS-subalgebras are stated and proved. The images and inverse images of i-v fuzzy QS-subalgebras are defined, and how the homomorphic images and inverse images of an i-v fuzzy QS-subalgebra become i-v fuzzy QS-algebras is studied as well.
Keywords
QS , algebra , fuzzy QS , subalgebra , interval , valued fuzzy set , interval , valued fuzzy QS , subalgebra.
Journal title
Bulletin of the Malaysian Mathematical Sciences Society
Journal title
Bulletin of the Malaysian Mathematical Sciences Society
Record number
2549705
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