STRICTLY SINGULAR PERTURBATION OF ALMOST SEMI-FREDHOLM LINEAR RELATIONS IN NORMED SPACES

DOI10.1017/S0017089513000189zbMath1290.47002OpenAlexW2089096296MaRDI QIDQ5397666

Teresa Alvarez

Publication date: 24 February 2014

Published in: Glasgow Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0017089513000189

zbMATH Keywords

topological indexmulti-valued operatoralmost upper (lower) semi-Fredholm operator

Mathematics Subject Classification ID

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

Cites Work

• Unnamed Item
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• A KATO PERTURBATION-TYPE RESULT FOR OPEN LINEAR RELATIONS IN NORMED SPACES
• The perturbation of relatively open operators with reduced index
• ON ALMOST SEMI-FREDHOLM LINEAR RELATIONS IN NORMED SPACES
• Quantities related to upper and lower semi-Fredholm type linear relations
• Functional Operators (AM-22), Volume 2
• Multivalued Fredholm type operators with abstract generalized inverses

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