Quantities related to the openness constant of linear operators

DOI10.1007/s43036-019-00031-yzbMath1444.47002OpenAlexW2994891796MaRDI QIDQ1989148

Shingo Ito, Gyokai Nikaido

Publication date: 24 April 2020

Published in: Advances in Operator Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s43036-019-00031-y

zbMATH Keywords

closed range(reduced) minimum modulusopenness constant

Mathematics Subject Classification ID

Normed linear spaces and Banach spaces; Banach lattices (46B99) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Operators on Banach spaces (47B01)

Cites Work

• The minimum modulus of a linear operator and its use in spectral theory
• ON THE MINIMUM MODULUS OF AN ARBITRARY LINEAR OPERATOR
• CHARACTERISATIONS OF OPERATORS OF LOWER SEMI-FREDHOLM TYPE IN NORMED LINEAR SPACES
• Relatively Open Mappings
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