UB Paderborn / Katalog / Suche / in CDI

Generalized quadratic operators and perturbations

Mathematica bohemica, 2022-04, Vol.147 (1), p.51-63

Khalid Souilah

2022

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Additive Preservers of Drazin Invertible Operators with Bounded Index

Acta mathematica Sinica. English series, 2017-09, Vol.33 (9), p.1225-1241

2017

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Nonlinear maps preserving Drazin invertible operators of bounded index

Quaestiones mathematicae, 2020-03, Vol.43 (3), p.309-320

2020

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On maps preserving skew symmetric operators

Filomat, 2022, Vol.36 (1), p.243-254

2022

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Linear preservers of the essential ascent and essential descent

Rendiconti del Circolo matematico di Palermo, 2018-08, Vol.67 (2), p.227-232

2018

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The perturbation class of algebraic operators and applications

Annals of functional analysis, 2018-08, Vol.9 (3), p.426-434

2018

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Linear Preservers of Quadratic Operators

Mediterranean journal of mathematics, 2016-12, Vol.13 (6), p.4929-4938

2016

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A Generalization of Strongly Preserver Problems of Drazin Invertibility

Acta mathematica vietnamica, 2018-09, Vol.43 (3), p.575-583

2018

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On additive preservers of certain classes of algebraic operators

Extracta mathematicae, 2015, Vol.30 (2), p.207-220

Souilah, Khalid

2015

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Non-linear maps preserving singular algebraic operators

Proyecciones (Antofagasta), 2016-09, Vol.35 (3), p.301-316

2016

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Complex symmetric operators and additive preservers problem

Advances in operator theory, 2020-02, Vol.5 (1), p.261-279

2020

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Generalized Drazin Inverse and Commuting Riesz Perturbations

Associative and Non-Associative Algebras and Applications, p.139-145

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Additive maps preserving Drazin invertible operators of index $n

Banach journal of mathematical analysis, 2017-04, Vol.11 (2), p.416-437

2017

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Generalized quadratic operators and perturbations

Additive Preservers of Drazin Invertible Operators with Bounded Index

Nonlinear maps preserving Drazin invertible operators of bounded index

On maps preserving skew symmetric operators

Linear preservers of the essential ascent and essential descent

The perturbation class of algebraic operators and applications

Linear Preservers of Quadratic Operators

A Generalization of Strongly Preserver Problems of Drazin Invertibility

On additive preservers of certain classes of algebraic operators

Non-linear maps preserving singular algebraic operators

Complex symmetric operators and additive preservers problem

Generalized Drazin Inverse and Commuting Riesz Perturbations

Additive maps preserving Drazin invertible operators of index $n

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