A-m-Isometric operators in semi-Hilbertian spaces

Ould Ahmed Mahmoud Sid Ahmed; Adel Saddi; Sid Ahmed Ould Ahmed Mahmoud

doi:10.1016/j.laa.2010.09.012

Back

A-m-Isometric operators in semi-Hilbertian spaces

Journal article

Open access

Peer reviewed

A-m-Isometric operators in semi-Hilbertian spaces

Ould Ahmed Mahmoud Sid Ahmed, Adel Saddi and Sid Ahmed Ould Ahmed Mahmoud

Linear algebra and its applications, Vol.436(10), pp.3930-3942

15/05/2012

DOI: https://doi.org/10.1016/j.laa.2010.09.012

Abstract

m-Isometry

Operator

Semi-inner product

Spectrum

In this work, the concept of m-isometry on a Hilbert space are generalized when an additional semi-inner product is considered. This new concept is described by means of oblique projections.

Files and links (1)

url

https://doi.org/10.1016/j.laa.2010.09.012View

Published (Version of record) Open

Metrics

1 Record Views

Details

Title: A-m-Isometric operators in semi-Hilbertian spaces
Creators - without role: Ould Ahmed Mahmoud Sid Ahmed - Department of Mathematics, College of Science, Aljouf University, Aljouf 2014, Saudi Arabia
Adel Saddi - King Khalid University
Sid Ahmed Ould Ahmed Mahmoud - Al Jouf University
Publication Details: Linear algebra and its applications, Vol.436(10), pp.3930-3942
Publisher: Elsevier Inc
Identifiers: 9912948008331
Academic Unit: Al Jouf University
Language: English
Resource Type: Journal article