Fuzzy B-subalgebras of B-algebra with Respect to t-norm

In this paper, we apply the concept of $t-$norm $T$ to fuzzy structure of $B-$algebras. The notion of a fuzzy $B-$subalgebra of $B-$algebras with respect to $t-$norm is introduced and several related properties are investigated. The direct product and $T-$product of $T-$fuzzy subalgebra of $B-$algebra is investigated.