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Oudghiri, Mourad Author

Weyl's and Browder's theorems for operators satisfying the SVEP

  • Oudghiri, M

Studia Mathematica - 1/1/2004

10.4064/sm163-1-5 View source

Cite count: 66 (Web of Science) 64 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.5 (2020)
  • SJR: 1.203 (2004
  • SNIP: 1.288 (2004
  • SJR Categories: Mathematics (miscellaneous) (Q1)
Open Access

Riesz operators and the complete norm topology

  • Oudghiri, M
  • Zohry, M

Journal of Mathematical Analysis and Applications - 15/06/2005

10.1016/j.jmaa.2004.10.021 View source

Cite count: 1 (Web of Science) 1 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 2.5 (2020)
  • SJR: 1.015 (2005
  • SNIP: 1.193 (2005
  • SJR Categories: Analysis (Q2); Applied Mathematics (Q2)

Weyl's theorem and perturbations

  • Oudghiri, M

Integral Equations and Operator Theory - 1/12/2005

10.1007/s00020-004-1342-4 View source

Cite count: 34 (Web of Science) 33 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.8 (2020)
  • SJR: 1.147 (2005
  • SNIP: 1.233 (2005
  • SJR Categories: Algebra and Number Theory (Q1); Analysis (Q2)

The descent spectrum and perturbations

  • Burgos, M.
  • Kaidi, A.
  • Mbekhta, M.
  • Oudghiri, M.

Journal of Operator Theory - 1/09/2006

Cite count: 33 (Web of Science) 34 (Scopus)
  • JCR Quartile: Q2 (2006)
  • SJR Quartile: Q2
  • JCR Impact Factor: 0.527 (2022)
  • Category normalized Impact: 2.498 (2006)
  • CiteScore: 1.3 (2020)
  • SJR: 0.989 (2006
  • SNIP: 0.714 (2006
  • SJR Categories: Algebra and Number Theory (Q2)

a-Weyl's theorem and perturbations

  • Oudghiri, Mourad

STUDIA MATHEMATICA - 16/6/2006

10.4064/sm173-2-6 View source

Cite count: 15 (Web of Science) 16 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.5 (2020)
  • SJR: 1.167 (2006
  • SNIP: 1.075 (2006
  • SJR Categories: Mathematics (miscellaneous) (Q1)

On the isolated points of the surjective spectrum of a bounded operator

  • Gonzalez, Manuel
  • Mbekhta, Mostafa
  • Oudghiri, Mourad

Proceedings of the American Mathematical Society - 1/10/2008

10.1090/s0002-9939-08-09549-x View source

Cite count: 8 (Web of Science) 7 (Scopus)
  • SJR Quartile: Q1
  • CiteScore: 1.7 (2020)
  • SJR: 1.174 (2008
  • SNIP: 1.138 (2008
  • SJR Categories: Applied Mathematics (Q1); Mathematics (miscellaneous) (Q1)

Ascent spectrum and essential ascent spectrum

  • Fredj, O. Bel Hadj
  • Burgos, M.
  • Oudghiri, M.

STUDIA MATHEMATICA - 22/8/2008

10.4064/sm187-1-3 View source

Cite count: 27 (Web of Science) 26 (Scopus)
  • 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)

Linear mapping preserving the kernel or the range of operators

  • Mourad Oudghiri

Extracta mathematicae - 2009

Cite count:
  • ORCID

Additive mappings preserving minimum and surjectivity moduli

  • Mbekhta M.
  • Oudghiri M.

Acta Scientiarum Mathematicarum - 5/10/2010

Cite count: 5 (Web of Science) 5 (Scopus)
  • SJR Quartile: Q3
  • CiteScore: 0.9 (2020)
  • SJR: 0.308 (2010
  • SNIP: 0.69 (2010
  • SJR Categories: Analysis (Q3); Applied Mathematics (Q3)

On additive maps preserving certain semi-Fredholm subsets

  • Mbekhta, Mostafa
  • Oudghiri, Mourad

Linear & Multilinear Algebra - 1/07/2013

10.1080/03081087.2012.721364 View source

Cite count: 3 (Web of Science) 1 (Scopus)
  • SJR Quartile: Q3
  • JCR Impact Factor: 0.7 (2013)
  • CiteScore: 2.3 (2020)
  • SJR: 0.602 (2013
  • SNIP: 0.893 (2013
  • JCR 5-year Impact Factor: 0.675
  • JCR Categories: MATHEMATICS
  • SJR Categories: Algebra and Number Theory (Q3)

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

10.1007/978-3-030-35256-1_7

Cite count:
  • 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.

Scopus: 6

Web of Science: 7

Scopus: 5

Web of Science: 5

Last data update: 5/18/24 4:32 AM
Next scheduled update: 5/25/24 3:00 AM