Ines Walha

Available identifiers

List of research outcomes

Publication	Date of Publication	Type
New approach on the study of operator matrix	2024-04-09	Paper
B-essential spectra of operators matrix block \(3\times 3\) applied to a radiative transfer equations in a channel	2024-03-05	Paper
Characterization of essential spectra by quasi-compact perturbations	2024-02-02	Paper
On left and right Browder elements in Banach algebra relative to a bounded homomorphism	2023-11-30	Paper
On the analysis of some perturbed Browder's operators	2023-10-30	Paper
B-essential spectra of \(2 \times 2\) block operator matrix pencils	2023-04-13	Paper
A note on essential spectra of linear operator pencils	2023-02-01	Paper
Generalized Drazin Invertibility of Operator Matrices	2022-11-16	Paper
Spectral analysis of perturbed Fredholm operators	2022-08-22	Paper
Spectral description of Fredholm operators via polynomially Riesz operators perturbation	2022-06-03	Paper
Left–right essential spectra of one-sided operator matrix and application	2021-06-22	Paper
Spectral theory involving the concept of quasi-compact perturbations	2020-02-13	Paper
On the essential spectra of unbounded operator matrices with non diagonal domain and an application	2019-08-14	Paper
Riesz basis of exponential family for a hyperbolic system	2019-07-08	Paper
https://portal.mardi4nfdi.de/entity/Q4613626	2019-01-24	Paper
On the essential spectra of coupled operators matrix and application	2018-02-08	Paper
Stability of Schechter essential spectrum of \(2 \times 2\) block operator matrix by means of measure of non strict singularity and application	2017-11-14	Paper
ON RELATIVE ESSENTIAL SPECTRA OF BLOCK OPERATOR MATRICES AND APPLICATION	2016-06-16	Paper
Characterization and stability of the essential spectrum based on measures of polynomially non-strict singularity operators	2015-05-06	Paper
On the M-essential spectra of two-group transport equations	2014-10-09	Paper
Riesz Basis Property of Families of Nonharmonic Exponentials and Application to a Problem of a Radiation of a Vibrating Structure in a Light Fluid	2011-07-15	Paper
Gustafson, weidmann, kato, wolf, schechter and browder essential spectra of some matrix operator and application to two-group transport equation	2011-02-10	Paper
Essential spectra, matrix operator and applications	2010-07-24	Paper
Spectra of some block operator matrices and application to transport operators	2009-01-15	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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MaRDI profile type	MaRDI person profile
instance of	human

This page was built for person: Ines Walha