Stability theory for nullity and deficiency of linear relations

DOI10.1155/2021/5517215OpenAlexW3187677001MaRDI QIDQ2664852

Silas Luliro Kito, Gerald Wanjala

Publication date: 18 November 2021

Published in: Abstract and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2009.12397

zbMATH Keywords

stabilitypermutationnullitydeficiencylinear relationmultivalued linear operator

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Linear relations (multivalued linear operators) (47A06) Operators on Banach spaces (47B01)

Cites Work

• Unnamed Item
• Perturbation theory for nullity, deficiency and other quantities of linear operators
• Operational calculus of linear relations
• Positive selfadjoint extensions of positive symmetric subspaces
• Stability of index for linear relations and its applications
• Operator representation of sectorial linear relations and applications
• Compressions of maximal dissipative and self-adjoint linear relations and of dilations
• Extension theory of formally normal and symmetric subspaces

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