Recent results on the convergence of a Galerkin projection method for the Sylvester equation are extended to more general linear systems with tensor product structure. In the Hermitian positive ...

This is a preview. Log in through your library . Abstract Suppose the tensor product of two commutative algebras over a field is local. It is easily shown that each of the commutative algebras is ...

Since Elliotts classification of approximately finite C*-algebras it is well known that there are strong ties between classification theory and approximation theory for C*-algebras. The full depth of ...