Some remarks on Baire's grand theorem

Archive for Mathematical Logic 57 (3-4):195–201 (2017)
  Copy   BIBTEX

Abstract

We provide a game theoretical proof of the fact that if f is a function from a zero-dimensional Polish space to NN that has a point of continuity when restricted to any non-empty compact subset, then f is of Baire class 1. We use this property of the restrictions to compact sets to give a generalisation of Baire’s grand theorem for functions of any Baire class.

Links

PhilArchive



    Upload a copy of this work     Papers currently archived: 92,654

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library

Similar books and articles

Some remarks on Baire’s grand theorem.Riccardo Camerlo & Jacques Duparc - 2018 - Archive for Mathematical Logic 57 (3-4):195-201.
A game characterizing baire class 1 functions.Viktor Kiss - 2020 - Journal of Symbolic Logic 85 (1):456-466.
Decomposing baire functions.J. Cichoń, M. Morayne, J. Pawlikowski & S. Solecki - 1991 - Journal of Symbolic Logic 56 (4):1273 - 1283.
Game representations of classes of piecewise definable functions.Luca Motto Ros - 2011 - Mathematical Logic Quarterly 57 (1):95-112.
Some weak forms of the Baire category theorem.Kyriakos Kermedis - 2003 - Mathematical Logic Quarterly 49 (4):369.
Codings of separable compact subsets of the first Baire class.Pandelis Dodos - 2006 - Annals of Pure and Applied Logic 142 (1):425-441.
Baire spaces and infinite games.Fred Galvin & Marion Scheepers - 2016 - Archive for Mathematical Logic 55 (1-2):85-104.
Baire reductions and good Borel reducibilities.Luca Motto Ros - 2010 - Journal of Symbolic Logic 75 (1):323-345.
Perfect subsets of generalized baire spaces and long games.Philipp Schlicht - 2017 - Journal of Symbolic Logic 82 (4):1317-1355.
A q-wadge hierarchy in quasi-polish spaces.Victor Selivanov - 2020 - Journal of Symbolic Logic:1-26.
A q-wadge hierarchy in quasi-polish spaces.Victor Selivanov - 2022 - Journal of Symbolic Logic 87 (2):732-757.

Analytics

Added to PP
2022-11-28

Downloads
7 (#1,402,278)

6 months
5 (#686,768)

Historical graph of downloads
How can I increase my downloads?

Citations of this work

Add more citations

References found in this work

No references found.

Add more references