<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>

COPY SCRIPT

For further information contact us at helpdesk@openaire.eu

Operators quasisimilar to a normal operator

Name: Operators quasisimilar to a normal operator
Creator: Constantin Apostol
Keywords: Invariant subspaces of linear operators, Hermitian and normal operators (spectral measures, functional calculus, etc.), 0101 mathematics, 16. Peace & justice, 01 natural sciences, Special classes of linear operators

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Nov 1975Publisher:American Mathematical Society (AMS)Journal:Proceedings of the American Mathematical Society, volume 53, pages 104-106 (issn: 0002-9939, eissn: 1088-6826,

Authors: Constantin Apostol;

doi: 10.1090/s0002-9939-1975-0402522-1 , 10.2307/2040377

Operators quasisimilar to a normal operator

- Summary
- Subjects
- Metrics

Abstract

A necessary and sufficient condition for an operator to be quasisimilar to a normal operator is given.

Related Organizations

Stony Brook University
United States
Academy of Romanian Scientists
Romania

Keywords

Invariant subspaces of linear operators, Hermitian and normal operators (spectral measures, functional calculus, etc.), Special classes of linear operators

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	22
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average