Spectral mapping theorem for Rakocević and Schmoeger essential spectra of a multivalued linear operator
From MaRDI portal
Publication:493337
DOI10.1007/s00009-014-0437-7zbMath1354.47003OpenAlexW1965886774MaRDI QIDQ493337
Aymen Ammar, Faiçal Abdmouleh, Aref Jeribi, Teresa Alvarez
Publication date: 3 September 2015
Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00009-014-0437-7
essential spectralinear relationsFredholm relationslower semi-Fredholm relationupper semi-Fredholm relation
Related Items
SHECHTER SPECTRA AND RELATIVELY DEMICOMPACT LINEAR RELATIONS ⋮ Invariance of the essential spectra of closed linear operator pencils on a Banach space ⋮ Fredholm theory for demicompact linear relations ⋮ The stability of pseudospectra and essential pseudospectra of linear relations ⋮ Perturbations of Fredholm linear relations in Banach spaces with application to \(3 \times 3\)-block matrices of linear relations ⋮ Some properties of upper triangular \(3\times 3\)-block matrices of linear relations ⋮ Stability of some essential spectra of closed linear relations on Banach spaces ⋮ Some results on semi-Fredholm perturbations of multivalued linear operators ⋮ Frobenius-Schur factorization for multivalued \(2\times2\) matrices linear operator ⋮ Properties of linear relations in Banach spaces
Cites Work
- An index formula for the product of linear relations
- Operational calculus of linear relations
- Ascent, descent, nullity, defect, and related notions for linear relations in linear spaces
- A characterization of some subsets of Schechter's essential spectrum and application to singular transport equation
- Perturbation theory of lower semi-Browder multivalued linear operators
- Approximate point spectrum and commuting compact perturbations
- The spectral mapping theorem for the essential approximate point spectrum
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
