In this paper, we study the invariant subspaces of the operator Mz on the Sobolev disk algebra R(D) and characterize the invariant subspace with finite codimension.
基金the National Natural Science Foundation of China (10471041)
文摘In this paper, we study the invariant subspaces of the operator Mz on the Sobolev disk algebra R(D) and characterize the invariant subspace with finite codimension.