Results 181 to 190 of about 6,838,637 (208)

Rigid Borel sets and better quasi-order theory

, 1985
F. van Engelen, A. W. Miller, J. Steel
semanticscholar   +1 more source

Two Convex Borel Sets whose Convex Hull is not a Borel Set

Bulletin of the London Mathematical Society, 1974
openaire   +2 more sources

Approximation of analytic by Borel sets and definable countable chain conditions

, 1995
A. Kechris, S. Solecki
semanticscholar   +1 more source

On Characterizing Non-Separable Analytic and Extended Borel Sets as Types of Continuous Images

, 1974
R. Hansell
semanticscholar   +1 more source

Some results about Borel sets in descriptive set theory of hyperfinite sets

Journal of Symbolic Logic (JSL), 1990
B. Zivaljevic
semanticscholar   +1 more source

Borel Liftings of Borel Sets: Some Decidable and Undecidable Statements

, 2007
Gabriel Debs, J. S. Raymond
semanticscholar   +1 more source

A note on the Borel types of some small sets

Georgian Mathematical Journal, 2018
Alexander Kharazishvili
exaly  

Classification of Borel sets and functions for an arbitrary space

, 2008
V. K. Zakharov, T. V. Rodionov
semanticscholar   +1 more source

Borel Sets

2001
openaire   +1 more source

Isomorphism and Embedding of Borel Systems on Full Sets

Acta Applicandae Mathematicae, 2013
Michael Hochman
exaly