S-Essential Spectra and the Weyl Pseudospectra of Linear Operators
Language: en
Pages: 132
Authors: Ammar Aymen
Categories:
Type: BOOK - Published: 2015-10-22 - Publisher: LAP Lambert Academic Publishing

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In this work we present a spectral study of semi regular operator. The concept of semi regularity and essentially semi regularity amongst the various concepts o
Linear Operators and Their Essential Pseudospectra
Language: en
Pages: 270
Authors: Aref Jeribi
Categories: Mathematics
Type: BOOK - Published: 2018-04-17 - Publisher: CRC Press

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Linear Operators and Their Essential Pseudospectra provides a comprehensive study of spectral theory of linear operators defined on Banach spaces. The central i
Linear Operators and Their Essential Pseudospectra
Language: en
Pages: 352
Authors: Aref Jeribi
Categories: Mathematics
Type: BOOK - Published: 2018-04-17 - Publisher: CRC Press

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Linear Operators and Their Essential Pseudospectra provides a comprehensive study of spectral theory of linear operators defined on Banach spaces. The central i
Spectral Theory and Applications of Linear Operators and Block Operator Matrices
Language: en
Pages: 608
Authors: Aref Jeribi
Categories: Science
Type: BOOK - Published: 2015-07-04 - Publisher: Springer

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Examining recent mathematical developments in the study of Fredholm operators, spectral theory and block operator matrices, with a rigorous treatment of classic
Perturbation Theory for Linear Operators
Language: en
Pages: 509
Authors: Aref Jeribi
Categories: Mathematics
Type: BOOK - Published: 2021-07-28 - Publisher: Springer Nature

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This book discusses the important aspects of spectral theory, in particular, the completeness of generalised eigenvectors, Riesz bases, semigroup theory, famili