A converse of the Arsenin-Kunugui theorem on Borel sets with sigma-compact sections

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F00%3A00001296" target="_blank" >RIV/00216208:11320/00:00001296 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A converse of the Arsenin-Kunugui theorem on Borel sets with sigma-compact sections

Original language description

Let f be a Borel measurable mapping of a Luzin space L onto a metric space M such that f(F) is Borel in M if F is closed in L. Then f^{-1}(y) is a K-sigma set for all, except for countably many, y in M.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BA - General mathematics

OECD FORD branch

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Project

<a href="/en/project/GA201%2F97%2F0216" target="_blank" >GA201/97/0216: Mappings and covering properties of topological structures</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2000

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Fundamenta Mathematicae

ISSN

0016-2736

e-ISSN

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Volume of the periodical

165

Issue of the periodical within the volume

3

Country of publishing house

PL - POLAND

Number of pages

12

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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