Journal of Operator Theory

Volume 23, Issue 1, Winter 1990 pp. 51-66.

On the existence of invariant subspaces for some contractions with spectrum dominating an arc on the unit circle

Authors: Andrei Halanay
Author institution:Department of Mathematics 1, Polytechnic Institute, Splaiul Independenţei 313, 79590 Bucharest, Romania.

Summary:

Contents Full-Text PDF