Spectral well-behaved $*$-representations
Volume 67 / 2005
Banach Center Publications 67 (2005), 123-131
MSC: 46K10, 47L60.
DOI: 10.4064/bc67-0-9
Abstract
In this brief account we present the way of obtaining unbounded $*$-representations in terms of the so-called “unbounded” $C^*$-seminorms. Among such $*$-representations we pick up a special class with “good behaviour” and characterize them through some properties of the Pták function.
