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Mbekhta, Mostafá Author

GENERALIZED SPECTRUM AND A PROBLEM OF APOSTOL

  • MBEKHTA, M

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/07/1993

10.2307/2160133 View source

Cite count: 1 (Web of Science) 3 (Scopus)
  • CiteScore: 1.7 (2020)

GENERALIZED RESOLVENT AND SPECTRAL THEORY

  • MBEKHTA, M

JOURNAL OF OPERATOR THEORY - 12/1989

Cite count: 65 (Web of Science)

GENERALIZED RESOLVANT AND SEPARATION OF QUASI-FREDHOLM SINGULAR POINTS

  • LABROUSSE, JP
  • MBEKHTA, M

TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY - 09/1992

10.2307/2154110 View source

Cite count: 6 (Web of Science)

GENERALIZED KATO DECOMPOSITION

  • MBEKHTA, M

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE - 21/12/1986

Cite count: 4 (Web of Science)

GENERALIZED INVERSES IN C(ASTERISK)-ALGEBRAS .2.

  • HARTE, R
  • MBEKHTA, M

STUDIA MATHEMATICA - 1993

10.4064/sm-106-2-129-138 View source

Cite count: 71 (Web of Science)

Generalized inverses and the maximal radius of regularity of a Fredholm operator

  • Badea, C
  • Mbekhta, M

INTEGRAL EQUATIONS AND OPERATOR THEORY - 1/06/1997

10.1007/bf01191814 View source

Cite count: 9 (Web of Science) 9 (Scopus)
  • CiteScore: 1.8 (2020)
Open Access

Generalized inverses and similarity to partial isometries

  • Mbekhta, Mostafa
  • Suciu, Laurian

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 15/12/2010

10.1016/j.jmaa.2010.06.022 View source

Cite count: 6 (Web of Science) 4 (Scopus)
  • SJR Quartile: Q1
  • JCR Impact Factor: 1.174 (2010)
  • CiteScore: 2.5 (2020)
  • SJR: 1.408 (2010
  • SNIP: 1.406 (2010
  • JCR 5-year Impact Factor: 1.345
  • JCR Categories: MATHEMATICS, APPLIED
  • SJR Categories: Analysis (Q1); Applied Mathematics (Q1)

GENERALIZATION OF THE KATO DECOMPOSITION IN PARANORMAL AND SPECTRAL-OPERATORS

  • MBEKHTA, M

GLASGOW MATHEMATICAL JOURNAL - 1/07/1987

10.1017/s0017089500006807 View source

Cite count: 115 (Web of Science) 114 (Scopus)
  • CiteScore: 1.2 (2020)

Fonctions perturbation et formules du rayon spectral essentiel et de distance au spectre essentiel

  • Mbekhta M.

Journal of Operator Theory - 1/12/2004

Cite count: 2 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.3 (2020)
  • SJR: 1.282 (2004
  • SNIP: 1.163 (2004
  • SJR Categories: Algebra and Number Theory (Q1)
Open Access

Evaluation points for cyclic operators having the Bishop property(B)

  • Mbekhta, M
  • Zerouali, H

JOURNAL OF FUNCTIONAL ANALYSIS - 10/01/2004

10.1016/s0022-1236(03)00127-7 View source

Cite count: 4 (Web of Science) 3 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 2.8 (2020)
  • SJR: 2.261 (2004
  • SNIP: 1.551 (2004
  • SJR Categories: Analysis (Q1)

On Wold Type Decomposition for Closed Range Operators

  • Ezzahraoui H.
  • Mbekhta M.
  • Zerouali E.H.

Trends in Mathematics - 1/1/2022

10.1007/978-3-031-02104-6_12

Cite count:
  • CiteScore: 0.5 (2021)
  • SJR: 0.217 (2021
  • SNIP: 0.179 (2021

Commuting maps with the mean transform

  • Chabbabi F.
  • Mbekhta M.

Contemporary Mathematics - 1/1/2019

10.1090/conm/737/14858

Cite count:
  • CiteScore: 0.8 (2020)
  • SJR Categories: Mathematics (miscellaneous)

The connected components of the idempotents in the Calkin algebra, and their liftings

  • Aupetit, B
  • Makai, E
  • Mbekhta, M
  • Zemanek, J
  • Chidami, M
  • Curto, R
  • Vasilescu, FH
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OPERATOR THEORY AND BANACH ALGEBRAS - 2003

Cite count: 1 (Web of Science)

Quasi-nilpotent and compact

  • Mbekhta, Mostafa
  • Arendt, W

PERSPECTIVES IN OPERATOR THEORY - 2007

10.4064/bc75-0-20 View source

Polar decomposition, aluthge and mean transforms

  • Chabbabi F.
  • Mbekhta M.

Contemporary Mathematics - 1/1/2020

10.1090/conm/750/15105

Cite count: 2 (Scopus)
  • CiteScore: 0.8 (2020)
  • SJR: 0.106 (2020

A survey on linear (additive) preserver problems

  • Mbekhta, Mostafa
  • PerezFernandez, FJ
  • RamblaBarreno, F

PROCEEDINGS OF THE FOURTH INTERNATIONAL SCHOOL - ADVANCED COURSES OF MATHEMATICAL ANALYSIS IV - 2012

Cite count: 6 (Web of Science)

A spectral approach to the Kaplansky problem

  • Mbekhta, Mostafa
  • Arendt, W

PERSPECTIVES IN OPERATOR THEORY - 2007

10.4064/bc75-0-21 View source

Cite count: 2 (Web of Science)

This author has no patents.

Open Access

Corrigendum to “Jordan product maps commuting with the λ-Aluthge transform” [J. Math. Anal. Appl. 450 (2017) 293–313] (Jordan product maps commuting with the λ-Aluthge transform (2017) 450(1) (293–313), (S0022247X17300586), (10.1016/j.jmaa.2017.01.036))

  • Chabbabi F.
  • Mbekhta M.

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 1/7/2022

10.1016/j.jmaa.2022.126029

Cite count:
  • JCR Impact Factor: 1.3 (2022)
  • CiteScore: 2.6 (2021)
  • SJR: 0.859 (2021
  • SNIP: 1.262 (2021
  • JCR 5-year Impact Factor: 1.3
  • JCR Categories: MATHEMATICS

Scopus: 11

Web of Science: 16

Scopus: 16

Web of Science: 26

Last data update: 5/18/24 8:11 AM
Next scheduled update: 5/25/24 3:00 AM