On a-self-adjoint, a-unitary opeators and quasiaffinities

Date
2017
Authors
Sitati, Isaiah
Journal Title
Journal ISSN
Volume Title
Publisher
Strathmore University
Abstract
In this paper, we investigate properties of A-self adjoint operators and other relations on Hilbert spaces. In this context, A is a self-adjoint and an invertible operator. More results on operator equivalences including similarity, unitary and metric equivalences are discussed. We also investigate conditions under which these classes of operators are self- adjoint and unitary. We finally locate their spectra.
Description
Paper presented at the 4th Strathmore International Mathematics Conference (SIMC 2017), 19 - 23 June 2017, Strathmore University, Nairobi, Kenya.
Keywords
A-unitary operators, Quasiaffinities
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