Oudghiri, Mourad Author
Additive mappings preserving minimum and surjectivity moduli
- Mbekhta M.
- Oudghiri M.
Acta Scientiarum Mathematicarum - 5/10/2010
- SJR Quartile: Q3
- CiteScore: 0.9 (2020)
- SJR: 0.308 (2010
- SNIP: 0.69 (2010
- SJR Categories: Analysis (Q3); Applied Mathematics (Q3)
Additive preservers of Drazin invertible operators with bounded index
- Oudghiri M.
- Souilah K.
ACTA MATHEMATICA SINICA-ENGLISH SERIES - 1/9/2017
- SJR Quartile: Q3
- JCR Impact Factor: 0.527 (2017)
- CiteScore: 1 (2020)
- SJR: 0.379 (2017
- SNIP: 0.711 (2017
- JCR 5-year Impact Factor: 0.555
- JCR Categories: MATHEMATICS, APPLIED
- SJR Categories: Applied Mathematics (Q3); Mathematics (miscellaneous) (Q3)
Additive preservers of group invertible operators
- Mbekhta M.
- Oudghiri M.
HOUSTON JOURNAL OF MATHEMATICS - 1/1/2017
- SJR Quartile: Q3
- JCR Impact Factor: 0.285 (2017)
- CiteScore: 0.8 (2020)
- SJR: 0.309 (2017
- SNIP: 0.571 (2017
- JCR 5-year Impact Factor: 0.398
- JCR Categories: MATHEMATICS
- SJR Categories: Mathematics (miscellaneous) (Q3)
ADDITIVE PRESERVERS OF THE ASCENT, DESCENT AND RELATED SUBSETS
- Mbekhta, Mostafa
- Mueller, Vladimir
- Oudghiri, Mourad
Journal of Operator Theory - 28/12/2014
10.7900/jot.2011oct27.1994 View source
- SJR Quartile: Q2
- JCR Impact Factor: 0.55 (2014)
- CiteScore: 1.3 (2020)
- SJR: 0.926 (2014
- SNIP: 0.905 (2014
- JCR 5-year Impact Factor: 0.573
- JCR Categories: MATHEMATICS
- SJR Categories: Algebra and Number Theory (Q2)
- Scopus
- ORCID
- Web of Science
A Generalization of Strongly Preserver Problems of Drazin Invertibility
- Oudghiri M.
- Souilah K.
Acta Mathematica Vietnamica - 1/9/2018
- SJR Quartile: Q4
- CiteScore: 1.2 (2020)
- SJR: 0.212 (2018
- SNIP: 0.664 (2018
- SJR Categories: Mathematics (miscellaneous) (Q4)
Ascent, descent and additive preserving problems
- Oudghiri M.
- Souilah K.
Studia Universitatis Babes-Bolyai Mathematica - 1/1/2019
- SJR Quartile: Q4
- SJR Categories: Mathematics (miscellaneous) (Q4)
Ascent spectrum and essential ascent spectrum
- Fredj, O. Bel Hadj
- Burgos, M.
- Oudghiri, M.
STUDIA MATHEMATICA - 22/8/2008
- JCR Quartile: Q2 (2008)
- SJR Quartile: Q2
- JCR Impact Factor: 0.398 (2022)
- Category normalized Impact: 2.302 (2008)
- CiteScore: 1.5 (2020)
- SJR: 0.926 (2008
- SNIP: 1.074 (2008
- SJR Categories: Mathematics (miscellaneous) (Q2)
- Scopus
- ORCID
- Web of Science
a-Weyl's theorem and perturbations
- Oudghiri, Mourad
STUDIA MATHEMATICA - 16/6/2006
- SJR Quartile: Q1
- CiteScore: 1.5 (2020)
- SJR: 1.167 (2006
- SNIP: 1.075 (2006
- SJR Categories: Mathematics (miscellaneous) (Q1)
- Scopus
- ORCID
- Web of Science
C-normality of rank-one perturbations of normal operators
- Amara Z.
- Oudghiri M.
LINEAR and MULTILINEAR ALGEBRA - 1/1/2022
- JCR Impact Factor: 1.1 (2022)
- CiteScore: 2.5 (2022)
- SJR: 0.631 (2022
- SNIP: 1.345 (2022
- JCR 5-year Impact Factor: 1.1
- JCR Categories: MATHEMATICS
- Scopus
- ORCID
- Web of Science
This author has no books, chapters or theses.
Generalized Drazin Inverse and Commuting Riesz Perturbations
- Oudghiri M.
- Souilah K.
Springer Proceedings in Mathematics and Statistics - 1/1/2020
- CiteScore: 0.5 (2020)
- SJR: 0.203 (2020
- SNIP: 0.326 (2020
This author has no patents.
This author has no reports or other types of publications.
h index
Scopus: 6
Web of Science: 7
i10 index
Scopus: 5
Web of Science: 5
Author profiles
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Research projects at UAL
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Acronym MTM2010-17687Since: January 1, 2011Until: December 31, 2013Funded by: MECFunding / grant amount: 98,494.00 EURRole: Investigador
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Acronym MTM2007-65959Since: October 1, 2007Until: September 30, 2010Funded by: MECFunding / grant amount: 50,094.00 EURRole: Investigador