On strictly quasi-Fredholm linear relations and semi-B-Fredholm linear relation perturbations (original) (raw)

Some Properties of Strictly Quasi-Fredholm Linear Relations

Maher Mnif

MathLAB Journal, 2019

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On k-Strictly Quasi-Fredholm Linear Relations

Maher Mnif

Mathematica Pannonica

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The Class of B-Fredholm Linear Relations

Maher Mnif

Complex Analysis and Operator Theory, 2014

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Quantities related to upper and lower semi-Fredholm type linear relations

Teresa Seco

Bulletin of the Australian Mathematical Society, 2002

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Ascent and Essential Ascent Spectrum of Linear Relations

Maher Mnif

2016

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Quasi-Fredholm linear relations in Hilbert spaces

Maher Mnif

Filomat, 2017

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Descent and essential descent spectrum of linear relations

Maher Mnif

Extracta mathematicae, 2014

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On essentially semi regular linear relations

Maher Mnif

Linear Algebra and its Applications, 2017

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On regular linear relations

Teresa Seco

Acta Mathematica Sinica, English Series, 2012

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Semi-Fredholm Operators with Finite Ascent or Descent and Perturbations

Vladimir Rakocevic

Proceedings of the American Mathematical Society, 1995

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On the perturbation of semi-Fredholm relations with complemented ranges and null spaces

Teresa Seco

Acta Mathematica Sinica, English Series, 2010

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Ascent, descent, nullity, defect, and related notions for linear relations in linear spaces

Adrian Sandovici

Linear algebra and its applications, 2007

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Left-right Fredholm and left-right Browder linear relations

Maher Mnif

Filomat, 2015

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Spectral mapping theorem for ascent, essential ascent, descent and essential descent spectrum of linear relations

Maher Mnif

Acta Mathematica Scientia, 2014

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Fredholm theory for demicompact linear relations

Slim Fakhfakh

Applied General Topology

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A Note on Restrictions of Linear Relations

Teresa Seco

Mathematical Proceedings of the Royal Irish Academy

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New Results on Semiclosed Linear Relations

Gherbi Abdellah

Facta Universitatis, Series: Mathematics and Informatics

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Toplogical uniform descent, quasi-Fredholmness and operators originated from semi-B-Fredholm theory

Snezana Zivkovic-Zlatanovic

arXiv (Cornell University), 2018

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Essentially Semi-Regular Linear Relations

Aref Jeribi

2017

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Some results on Fredholm and semi-Fredholm perturbations

Maher Mnif

Arabian Journal of Mathematics, 2014

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Complex Analysis and Operator Theory The Class of B-Fredholm Linear Relations

Yosra Chamkha, Maher Mnif

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doi:10.1155/2007/26254 Research Article Some Remarks on Perturbation Classes of Semi-Fredholm and Fredholm Operators

Khaled Saoudi

2007

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Property and perturbations

Pietro Aiena

Journal of Mathematical Analysis and Applications, 2007

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Browder Riesz–Schauder theory for polynomially finite rank linear relations

Teresa Seco

Colloquium Mathematicum, 2014

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The Gap Between Subspaces and Perturbation of Non-Semi-Fredholm Operators

Manuel Alvarez Gonzalez

Bulletin of the Australian …, 1992

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Characterization of some Classes Related to the Class of Browder Linear Relations

Maher Mnif

2018

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