Upper quasi continuous maps and quasi continuous selections

Title:

Upper quasi continuous maps and quasi continuous selections

Creator:

Matejdes, Milan

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:9fac0295-8f00-4372-a703-a35f8a76cdb7
uuid:9fac0295-8f00-4372-a703-a35f8a76cdb7

Subject:

selection, quasi continuity, minimal usco multifunction, cluster point, and generalized quasi continuity

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The paper deals with the existence of a quasi continuous selection of a multifunction for which upper inverse image of any open set with compact complement contains a set of the form $(G\setminus I)\cup J$, where $G$ is open and $I$, $J$ are from a given ideal. The methods are based on the properties of a minimal multifunction which is generated by a cluster process with respect to a system of subsets of the form $(G\setminus I)\cup J$.

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

517-525

Source:

Czechoslovak Mathematical Journal | 2010 Volume:60 | Number:2

Harvested from:

CDK

Metadata only:

false