摘要

In this paper, we introduce an algebra of singular integral operators containing Bessel potentials of positive order, and show that the corresponding unital Banach algebra is an inverse-closed Banach subalgebra of B(L-w(q)), the Banach algebra of all bounded operators on the weighted space L-w(q), for all 1 %26lt;= q %26lt; infinity and Muckenhoupt A(q)-weights w.