# On Quasi-Normality of Two-Sided Multiplication

Serdica Mathematical Journal (2009)

- Volume: 35, Issue: 2, page 117-128
- ISSN: 1310-6600

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topAmouch, M.. "On Quasi-Normality of Two-Sided Multiplication." Serdica Mathematical Journal 35.2 (2009): 117-128. <http://eudml.org/doc/281430>.

@article{Amouch2009,

abstract = {2000 Mathematics Subject Classification: 47B47, 47B10, 47A30.In this note, we characterize quasi-normality of two-sided multiplication, restricted to a norm ideal and we extend this result, to an important class which contains all quasi-normal operators. Also we give some applications of this result.},

author = {Amouch, M.},

journal = {Serdica Mathematical Journal},

keywords = {Bi-Multiplication; Quasi-Normalité; Spectraloide; bi-multiplication; quasi-normality; spectraloid},

language = {eng},

number = {2},

pages = {117-128},

publisher = {Institute of Mathematics and Informatics Bulgarian Academy of Sciences},

title = {On Quasi-Normality of Two-Sided Multiplication},

url = {http://eudml.org/doc/281430},

volume = {35},

year = {2009},

}

TY - JOUR

AU - Amouch, M.

TI - On Quasi-Normality of Two-Sided Multiplication

JO - Serdica Mathematical Journal

PY - 2009

PB - Institute of Mathematics and Informatics Bulgarian Academy of Sciences

VL - 35

IS - 2

SP - 117

EP - 128

AB - 2000 Mathematics Subject Classification: 47B47, 47B10, 47A30.In this note, we characterize quasi-normality of two-sided multiplication, restricted to a norm ideal and we extend this result, to an important class which contains all quasi-normal operators. Also we give some applications of this result.

LA - eng

KW - Bi-Multiplication; Quasi-Normalité; Spectraloide; bi-multiplication; quasi-normality; spectraloid

UR - http://eudml.org/doc/281430

ER -

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