Authors: M. Kondo
Abstract
In this paper we define a fuzzy congruence on a group which is a new notion and consider their fundamental properties. We show that there is a lattice isomorphism between the set of fuzzy normal subgroups of a group and the set of fuzzy congruences on this group.
M. Kondo
School of Information Environment,
Tokyo Denki University,
Inzai, 270-1382,
Japan.
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