On some subsets of Schechter's essential spectrum of a matrix operator and application to transport operator
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Publication:2786303
DOI10.1002/mana.200710081zbMath1239.47003OpenAlexW2136138058MaRDI QIDQ2786303
Aref Jeribi, Naouel Ben Ali, Nedra Moalla
Publication date: 21 September 2010
Published in: Mathematische Nachrichten (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1002/mana.200710081
Fredholm perturbationessential approximate point spectrumsemi-Fredholm perturbationessential defect spectrum
Related Items (2)
On the closedness and self-adjointness of 3 × 3 operator matrices and application to a non-relativistic three-channel potential scattering model ⋮ Essential spectra of some matrix operators involving γ-relatively bounded entries and an application
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