Mbekhta, Mostafá Autor
Local and global liftings of analytic families of idempotents in Banach algebras
- Aupetit, Bernard
- Makai, Endre, Jr.
- Mbekhta, Mostafa
- Zemanek, Jaroslav
ACTA SCIENTIARUM MATHEMATICARUM - 1/1/2014
10.14232/actasm-013-765-y Ver en origen
- Cuartil SJR: Q4
- CiteScore: 0,9 (2020)
- SJR: 0,29 (2014)
- SNIP: 0,49 (2014)
- Categorías SJR: Analysis (Q4); Applied Mathematics (Q4)
LOCAL SPECTRAL THEORY AND LIMIT OF NILPOTENTS
- MBEKHTA, M
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY - 11/1990
LOCAL SPECTRUM AND GENERALIZED SPECTRUM
- MBEKHTA, M
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY - 1/06/1991
- CiteScore: 1,7 (2020)
Maps preserving matrices of local reduced minimum modulus zero at a fixed vector
- Bourhim A.
- Mabrouk M.
- Mbekhta M.
Linear Algebra and Its Applications - 1/1/2024
- CiteScore: 2,2 (2022)
- SJR: 0,851 (2022)
- SNIP: 1,419 (2022)
Maps preserving the local reduced minimum modulus
- Bourhim A.
- Mbekhta M.
Journal of Mathematical Analysis and Applications - 1/12/2023
- CiteScore: 2,5 (2022)
- SJR: 0,833 (2022)
- SNIP: 1,256 (2022)
METRIC AND HOMOGENEOUS STRUCTURE OF CLOSED RANGE OPERATORS
- Corach, Gustavo
- Maestripieri, Alexandra
- Mbekhta, Mostafa
JOURNAL OF OPERATOR THEORY - 1/12/2009
- Cuartil SJR: Q2
- Factor Impacto JCR: 0,58 (2009)
- CiteScore: 1,3 (2020)
- SJR: 0,781 (2009)
- SNIP: 0,917 (2009)
- Impacto JCR a 5 años: 0,713
- Categorías JCR: MATHEMATICS
- Categorías SJR: Algebra and Number Theory (Q2)
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
- Cuartil SJR: Q1
- Factor Impacto JCR: 0,972 (2017)
- CiteScore: 2,1 (2020)
- SJR: 0,994 (2017)
- SNIP: 1,218 (2017)
- Impacto JCR a 5 años: 1,043
- Categorías JCR: MATHEMATICS
- Categorías SJR: Algebra and Number Theory (Q1); Discrete Mathematics and Combinatorics (Q1); Geometry and Topology (Q2); Numerical Analysis (Q2)
Nonlinear maps commuting with the ?-Aluthge transform under (n,m)–Jordan-triple product
- Chabbabi F.
- Mbekhta M.
LINEAR and MULTILINEAR ALGEBRA - 2/12/2019
- Cuartil SJR: Q2
- Factor Impacto JCR: 1,112 (2019)
- CiteScore: 2,3 (2020)
- SJR: 0,715 (2019)
- SNIP: 1,277 (2019)
- Impacto JCR a 5 años: 1,083
- Categorías JCR: MATHEMATICS
- Categorías SJR: Algebra and Number Theory (Q2)
NOTES ON THE INTERNAL STRUCTURE OF SEMI-FELDHOLM CONNECTIVE COMPONENTS
- MBEKHTA, M
STUDIA MATHEMATICA - 1994
On additive maps preserving certain semi-Fredholm subsets
- Mbekhta, Mostafa
- Oudghiri, Mourad
Linear & Multilinear Algebra - 1/07/2013
10.1080/03081087.2012.721364 Ver en origen
- Cuartil SJR: Q3
- Factor Impacto JCR: 0,7 (2013)
- CiteScore: 2,3 (2020)
- SJR: 0,602 (2013)
- SNIP: 0,893 (2013)
- Impacto JCR a 5 años: 0,675
- Categorías JCR: MATHEMATICS
- Categorías SJR: Algebra and Number Theory (Q3)
- Scopus
- ORCID
- Web of Science
Commuting maps with the mean transform
- Chabbabi F.
- Mbekhta M.
Contemporary Mathematics - 1/1/2019
- CiteScore: 0,8 (2020)
- Categorías SJR: Mathematics (miscellaneous)
On Wold Type Decomposition for Closed Range Operators
- Ezzahraoui H.
- Mbekhta M.
- Zerouali E.H.
Trends in Mathematics - 1/1/2022
- CiteScore: 0,5 (2021)
- SJR: 0,217 (2021)
- SNIP: 0,179 (2021)
A spectral approach to the Kaplansky problem
- Mbekhta, Mostafa
- Arendt, W
PERSPECTIVES IN OPERATOR THEORY - 2007
10.4064/bc75-0-21 Ver en origen
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
Polar decomposition, aluthge and mean transforms
- Chabbabi F.
- Mbekhta M.
Contemporary Mathematics - 1/1/2020
- CiteScore: 0,8 (2020)
- SJR: 0,106 (2020)
Quasi-nilpotent and compact
- Mbekhta, Mostafa
- Arendt, W
PERSPECTIVES IN OPERATOR THEORY - 2007
The connected components of the idempotents in the Calkin algebra, and their liftings
OPERATOR THEORY AND BANACH ALGEBRAS - 2003
Este autor no tiene patentes.
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
- Factor Impacto JCR: 1,3 (2022)
- CiteScore: 2,6 (2021)
- SJR: 0,859 (2021)
- SNIP: 1,262 (2021)
- Impacto JCR a 5 años: 1,3
- Categorías JCR: MATHEMATICS
Índice h
Scopus: 11
Web of Science: 16
Índice i10
Scopus: 16
Web of Science: 26
Perfiles de autor
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Proyectos de investigación en la UAL
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Acrónimo MTM2010-17687Desde: 1 de enero de 2011Hasta: 31 de diciembre de 2013Financiado por: MECImporte de financiación: 98.494,00 EURRol: Investigador
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Acrónimo MTM2007-65959Desde: 1 de octubre de 2007Hasta: 30 de septiembre de 2010Financiado por: MECImporte de financiación: 50.094,00 EURRol: Investigador
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Acrónimo MTM2004-03882Desde: 13 de diciembre de 2004Hasta: 12 de diciembre de 2007Financiado por: MECImporte de financiación: 28.060,00 EURRol: Investigador