DENSITY OF A NORMAL SUBGROUP OF THE INVERTIBLES IN CERTAIN MULTIPLIER ALGEBRAS

Let A be a unital separable simple C*-algebra. Let GL(M(A circle times K)) be the group of invertible elements of the multiplier algebra of the stabilization of A, and let N subset of GL(M(A circle times K)) be any (algebraic) normal subgroup that properly contains the scalar invertibles. Then (N) over bar (strict) = M(A circle times K), where (N) over bar (strict) is the closure of N in the strict topology.