  In this paper we have studied the relation between the fuzzy left
(respectively right) ideals of $\Gamma-$semiring and that of operator semiring.
Thereafter, we have established that the Lattices of all fuzzy left
(respectively right) ideal of $\Gamma-$semiring is equivalent to that of Left
operator semiring. Also we have established few properties relating the
$k-$ideals and $h-$ideals of $\Gamma-$semiring with that of operator semiring.
