Elegir campos a generar del autor Mostafá

Datos personales Todos / Ninguno
Correo Electrónico
Artículos Todos / Ninguno
Maps preserving matrices of local reduced minimum modulus zero at a fixed vector
Maps preserving the local reduced minimum modulus
The local reduced minimum modulus on a Hilbert space
Representation and approximation of the polar factor of an operator on a Hilbert space
Approximation of the polar factor of an operator acting on a Hilbert space
Characterizations of Jordan *-isomorphisms of C*-algebras by weighted geometric mean related operations and quantities
Nonlinear maps commuting with the ?-Aluthge transform under (n,m)–Jordan-triple product
On the Cauchy dual of closed range operators
On the structure of ideals and multipliers: A unified approach
THE MEAN TRANSFORM AND THE MEAN LIMIT OF AN OPERATOR
Linear maps that preserve semi-Fredholm operators acting on Banach spaces
A note on roots and powers of partial isometries
Additive preservers of group invertible operators
Jordan product maps commuting with the lambda-Aluthge transform
ADDITIVE MAPS PRESERVING DRAZIN INVERTIBLE OPERATORS OF INDEX n
General Product Nonlinear Maps Commuting with the lambda-Aluthge Transform
New formulas for the spectral radius via lambda-Aluthge transform
Operators intertwining with isometries and Brownian parts of 2-isometries
The Interior of Bounded Point Evaluations for Rationally Cyclic Operators
Partial isometries and the conjecture of CK Fong and SK Tsui
Wold-type decomposition for some regular operators
ON ADDITIVE PRESERVERS OF SEMI-BROWDER OPERATORS
ADDITIVE PRESERVERS OF THE ASCENT, DESCENT AND RELATED SUBSETS
Quasi-isometries associated to A-contractions
Local and global liftings of analytic families of idempotents in Banach algebras
A Geometry for the Set of Split Operators
A-partial isometries and generalized inverses
Split Partial Isometries
On additive maps preserving certain semi-Fredholm subsets
A note on the differentiable structure of generalized idempotents
On partial isometries in C*-algebras
On Consistent Operators and Reflexivity
Generalized inverses and similarity to partial isometries
LINEAR MAPS PRESERVING THE MINIMUM AND SURJECTIVITY MODULI OF OPERATORS
Additive mappings preserving minimum and surjectivity moduli
ADDITIVE MAPS PRESERVING STRONGLY GENERALIZED INVERSES
METRIC AND HOMOGENEOUS STRUCTURE OF CLOSED RANGE OPERATORS
Linear maps preserving semi-Fredholm operators and generalized invertibility
Classes of Operators Similar to Partial Isometries
On the isolated points of the surjective spectrum of a bounded operator
On spectral properties of linear combinations of idempotents
Linear maps on M-n (C) preserving the local spectrum
Linear maps preserving the set of Fredholm operators
On the commutant and orbits of conjugation
The descent spectrum and perturbations
Linear maps preserving generalized invertibility
Operators similar to partial isometries
On the geometry of generalized inverses
Perturbation functions and formulas of the essential spectral radius and for distance to the essential spectrum
Fonctions perturbation et formules du rayon spectral essentiel et de distance au spectre essentiel
Evaluation points for cyclic operators having the Bishop property(B)
Distance formulas for generalized spectrum and semi-fredholm spectrum
The Stability Radius of Fredholm Linear Pencils
Elements with generalized bounded conjugation orbits
Operators with an ergodic power
Operators with bounded conjugation orbits
Partial isometries: Factorization and connected components
Compressions of resolvents and maximal radius of regularity
Corrigendum and addendum: "On the axiomatic theory of spectrum II"
A uniform ergodic theorem for commuting semigroups
Ascente, descente et spectre essentiel quasi-Fredholm
Generalized inverses and the maximal radius of regularity of a Fredholm operator
The essential conorm
On the stability of semi-fredholm operators
Characterization of some classes of operators by means of the Kato decomposition.
On the axiomatic theory of spectrum .2.
Sur la conorme essentielle
OPERATORS WITH FINITE CHAIN-LENGTH AND THE ERGODIC THEOREM
Almost exactness in normed spaces .2.
UNIFORMLY ERGODIC MULTIOPERATORS
ON THE GENERALIZED RESOLVENT IN BANACH-SPACES
NOTES ON THE INTERNAL STRUCTURE OF SEMI-FELDHOLM CONNECTIVE COMPONENTS
GENERALIZED INVERSES IN C(ASTERISK)-ALGEBRAS .2.
CLOSED RANGE MULTIPLIERS AND GENERALIZED INVERSES
ON THE UNIFORM ERGODIC THEOREM AND THE SPECTRUM
GENERALIZED SPECTRUM AND A PROBLEM OF APOSTOL
SEMI-FREDHOLM PERTURBATIONS AND COMMUTATORS
ON GENERALIZED INVERSES IN C-ASTERISK-ALGEBRAS
POINT CONTINUITY OPERATORS FOR THE CONORM AND THE MOORE-PENROSE INVERSE
CONORM AND GENERALIZED INVERSE IN C-ASTERISK ALGEBRAS
STRUCTURE OF SEMI-FREDHOLM CONNECTIVE COMPONENTS OF B(H)
Résolvant généralisé et séparation des points singuliers quasi-fredholm
Sur la structure des composantes connexes semi-fredholm de B(H)
GENERALIZED RESOLVANT AND SEPARATION OF QUASI-FREDHOLM SINGULAR POINTS
LOCAL SPECTRUM AND GENERALIZED SPECTRUM
LOCAL SPECTRAL THEORY AND LIMIT OF NILPOTENTS
Sur la theorie spectrale locale et limite des nilpotents
PSEUDO-FREDHOLM .1. GENERALIZED RESOLVENT
GENERALIZED RESOLVENT AND SPECTRAL THEORY
ON GENERALIZED SPECTRAL THEORY
GENERALIZATION OF THE KATO DECOMPOSITION IN PARANORMAL AND SPECTRAL-OPERATORS
GENERALIZED KATO DECOMPOSITION
Libros, capítulos, tesis Todos / Ninguno
On Wold Type Decomposition for Closed Range Operators
Commuting maps with the mean transform
Conferencias Todos / Ninguno
Polar decomposition, aluthge and mean transforms
A survey on linear (additive) preserver problems
A spectral approach to the Kaplansky problem
Quasi-nilpotent and compact
The connected components of the idempotents in the Calkin algebra, and their liftings
Informes y otros Todos / Ninguno
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))
Métricas del autor Todos / Ninguno
Indice H