Mbekhta, Mostafá Autor

Linear maps that preserve semi-Fredholm operators acting on Banach spaces

  • Gonzalez, Manuel
  • Mbekhta, Mostafa

ACTA SCIENTIARUM MATHEMATICARUM - 1/1/2018

10.14232/actasm-017-327-x Ver en origen

Número de citas: 1 (Web of Science) 1 (Scopus)
Open Access

A note on roots and powers of partial isometries

  • Ezzahraoui, H.
  • Mbekhta, M.
  • Salhi, A.
  • Zerouali, E. H.

ARCHIV DER MATHEMATIK - 1/03/2018

10.1007/s00013-017-1116-2 Ver en origen

Número de citas: 6 (Web of Science) 2 (Scopus)

Additive preservers of group invertible operators

  • Mbekhta M.
  • Oudghiri M.

HOUSTON JOURNAL OF MATHEMATICS - 1/1/2017

Número de citas:
Open Access

Jordan product maps commuting with the lambda-Aluthge transform

  • Chabbabi, Fadil
  • Mbekhta, Mostafa

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 1/06/2017

10.1016/j.jmaa.2017.01.036 Ver en origen

Número de citas: 9 (Web of Science) 6 (Scopus)

ADDITIVE MAPS PRESERVING DRAZIN INVERTIBLE OPERATORS OF INDEX n

  • Mbekhta, Mostafa
  • Oudghiri, Mourad
  • Souilah, Khalid

Banach Journal of Mathematical Analysis - 04/2017

10.1215/17358787-0000011x Ver en origen

Número de citas: 5 (Web of Science)

General Product Nonlinear Maps Commuting with the lambda-Aluthge Transform

  • Chabbabi, Fadil
  • Mbekhta, Mostafa

Mediterranean Journal of Mathematics - 1/04/2017

10.1007/s00009-017-0860-7 Ver en origen

Número de citas: 3 (Web of Science) 3 (Scopus)
Open Access

New formulas for the spectral radius via lambda-Aluthge transform

  • Chabbabi, Fadil
  • Mbekhta, Mostafa

LINEAR ALGEBRA AND ITS APPLICATIONS - 15/02/2017

10.1016/j.laa.2016.11.022 Ver en origen

Número de citas: 4 (Web of Science) 2 (Scopus)
Open Access

Operators intertwining with isometries and Brownian parts of 2-isometries

  • Majdak, Witold
  • Mbekhta, Mostafa
  • Suciu, Laurian

LINEAR ALGEBRA AND ITS APPLICATIONS - 15/11/2016

10.1016/j.laa.2016.07.014 Ver en origen

Número de citas: 15 (Web of Science) 10 (Scopus)

The Interior of Bounded Point Evaluations for Rationally Cyclic Operators

  • Mbekhta, M.
  • Ourchane, N.
  • Zerouali, E. H.

Mediterranean Journal of Mathematics - 1/08/2016

10.1007/s00009-015-0585-4 Ver en origen

Número de citas: 4 (Web of Science) 3 (Scopus)
Open Access

Partial isometries and the conjecture of CK Fong and SK Tsui

  • Mbekhta, Mostafa
  • Suciu, Laurian

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS - 1/05/2016

10.1016/j.jmaa.2015.12.057 Ver en origen

Número de citas: 1 (Web of Science)

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

Número de citas:

Commuting maps with the mean transform

  • Chabbabi F.
  • Mbekhta M.

Contemporary Mathematics - 1/1/2019

10.1090/conm/737/14858

Número de citas:

Polar decomposition, aluthge and mean transforms

  • Chabbabi F.
  • Mbekhta M.

Contemporary Mathematics - 1/1/2020

10.1090/conm/750/15105

Número de citas: 2 (Scopus)

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

Número de citas: 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 Ver en origen

Número de citas: 2 (Web of Science)

Quasi-nilpotent and compact

  • Mbekhta, Mostafa
  • Arendt, W

PERSPECTIVES IN OPERATOR THEORY - 2007

10.4064/bc75-0-20 Ver en origen

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

Número de citas: 1 (Web of Science)

Este autor no tiene patentes.

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

Número de citas:

Scopus: 11

Web of Science: 16

Scopus: 16

Web of Science: 26

Última actualización de los datos: 18/05/24 3:00
Próxima recolección programada: 25/05/24 3:00