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Publications by Mostafa Mbekhta

Linear Maps Preserving the Minimum and Surjectivity Moduli of Operators

Operators and Matrices

English

Quasi-Nilpotent and Compact

English

Related publications

Maps Preserving Peripheral Spectrum of Jordan Products of Operators

Operators and Matrices

English

Maps Preserving the Peripheral Local Spectrum of Some Product of Operators

Operators and Matrices

English

Linear Maps Strongly Preserving Moore-Penrose Invertibility

Operators and Matrices

English

On Automatic Surjectivity of Spectrum Preserving Additive Transformations

International Journal of Pure and Applied Mathematics

Applied Mathematics

English

Nonlinear Maps Preserving Condition Spectrum of Jordan Skew Triple Product of Operators

Operators and Matrices

English

On the Paper: Numerical Radius Preserving Linear Maps on Banach Algebras

Mathematics Letters

English

Nonlinear Maps Preserving Higher-Dimensional Numerical Range of Skew Lie Product of Operators

Operators and Matrices

English

The Maps Preserving Approximation

International Mathematical Forum

English

Invertible Disjointness Preserving Operators

Proceedings of the Edinburgh Mathematical Society

English