Title :
Algebraic properties of spaces in rough fuzzy set theory
Author :
Mordeson, John N.
Author_Institution :
Dept. of Math., Creighton Univ., Omaha, NE, USA
Abstract :
In this paper, we generalize the basic properties of the upper and lower approximation operators of crisp subsets used in rough set theory to fuzzy subsets. We apply our results to T-fuzzy subspaces of a vector space, where T is a t-norm
Keywords :
fuzzy set theory; rough set theory; vectors; T-fuzzy subspaces; algebraic properties; crisp subsets; lower approximation operator; rough fuzzy set theory; t-norm; upper approximation operator; vector space; Automata; Fuzzy set theory; Fuzzy sets; Mathematics; Set theory;
Conference_Titel :
Fuzzy Information Processing Society, 1999. NAFIPS. 18th International Conference of the North American
Conference_Location :
New York, NY
Print_ISBN :
0-7803-5211-4
DOI :
10.1109/NAFIPS.1999.781652