Some fixed point theorems for multivalued mappings

Valter Šeda

Displaying similar documents to “Some fixed point theorems for multivalued mappings”

A variant of a fixed point theorem of Browder-Fan and Reich.

Sehgal, V.M. (1985)

International Journal of Mathematics and Mathematical Sciences

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Fixed point theorems for multivalued mappings

Alexander Haščák (1985)

Czechoslovak Mathematical Journal

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Locally convex spaces over nonspherically complete valued fields

Wim H. Schikhof (1984-1985)

Groupe de travail d'analyse ultramétrique

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Convex-compact sets and Banach discs

I. Monterde, Vicente Montesinos (2009)

Czechoslovak Mathematical Journal

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Every relatively convex-compact convex subset of a locally convex space is contained in a Banach disc. Moreover, an upper bound for the class of sets which are contained in a Banach disc is presented. If the topological dual $E^{'}$ of a locally convex space $E$ is the $σ (E^{'}, E)$ -closure of the union of countably many $σ (E^{'}, E)$ -relatively countably compacts sets, then every weakly (relatively) convex-compact set is weakly (relatively) compact.