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The closure of a similarity orbit is always arcwise connected
Authors:Domingo A Herrero
Institution:(1) Department of Mathematics, Arizona State University, 85287 Tempe, Arizona, USA
Abstract:If T, A are Hilbert space operators such that A is the norm-limit of operators similar to T, then there exists a continuous function gamma from 0,1] into the algebra of operators such that gamma(t) is a limit of similarities of T for all t in the interval 0,1], gamma(0)=T and gamma(1)=A.This research was partially supported by a Grant of the National Science Foundation.
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