The unilateral shift and a norm equality for bounded linear operators
Authors:
C.-S. Lin
Affiliation:
Department of Mathematics, Bishop's University, Lennoxville, Quebec, Canada J1M 1Z7
Abstract:
The paper gives a necessary and sufficient condition for the norm equality of bounded linear operators and . The invertibility of an operator which is related to the norm equality is discussed. Some new results about the unilateral shift are given.