Concepedia

Mohamed Barraa

MB

Statistics

Publications

4

Citations

107

H-Index

4

Active since

2001

Affiliations

Laboratoire de Mathématiques d'Orsay(Current)

Cadi Ayyad University

Mohamed Barraa is an author at Laboratoire de Mathématiques d'Orsay specializing in operator theory, natural sciences, and spectral theorem.

ORCID

Publications per year

2001–2008

4

Publications

4

Inner derivations and norm equality

Mohamed Barraa, Mohamed Boumazgour · Proceedings of the American Mathematical Society · 2001 · 48 citations · Full text

, , +7

A note on the spectrum of an upper triangular operator matrix

Mohamed Barraa, Mohamed Boumazgour · Proceedings of the American Mathematical Society · 2003 · 31 citations · Full text

, , +10

On the perturbations of spectra of upper triangular operator matrices

Mohamed Barraa, Mohamed Boumazgour · Journal of Mathematical Analysis and Applications · 2008 · 18 citations

, , +9

Spectra of the difference, sum and product of idempotents

Mohamed Barraa, Mohamed Boumazgour · Studia Mathematica · 2001 · 10 citations · Full text

, , +7

1–4 of 4