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

DOI10.1016/S0252-9602(14)60080-1zbMath1324.47006MaRDI QIDQ2350420

Maher Mnif, Ezzeddine Chafai

Publication date: 29 June 2015

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

zbMATH Keywords

descentlinear relationsascentessential ascentessential descent

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53) Linear relations (multivalued linear operators) (47A06)

Related Items (11)

On the essential minimum and essential surjectivity moduli of linear relations in Banach spaces ⋮ Minimum modulus, perturbation for essential ascent and descent of a closed linear relation in Hilbert spaces ⋮ Perturbation of semi-Browder linear relations by commuting Riesz operators ⋮ On hypercyclicity of linear relations ⋮ Spectral mapping theorem for fractional powers of linear relations ⋮ Quasi-Fredholm and semi-B-Fredholm linear relations ⋮ Finite rank and small perturbations of linear relations ⋮ \(B\)-Fredholm linear relations in Hilbert spaces ⋮ On essentially semi regular linear relations ⋮ On a rational function in a linear relation ⋮ Ascent, essential ascent, descent and essential descent for a linear relation in a linear space

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