On Ptak's generalization of the open-mapping and closed-graph theorems

DOI10.1007/BF01159787zbMath0643.46004MaRDI QIDQ1101921

Carl L. De Vito

Publication date: 1988

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/173975

zbMATH Keywords

closed-graph theoremsopen-mapping theorem

Mathematics Subject Classification ID

Open mapping and closed graph theorems; completeness (including (B)-, (B_r)-completeness) (46A30)

Cites Work

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• Schauder's theorem and Riesz theory for compact-like operators
• The space of distributions \(D'(\Omega)\) is not \(B_r\)-complete
• Compact-Like Operators on Locally Convex Spaces
• On Komura's Closed-Graph Theorem