Premium
Generalising the fan theorem
Author(s) -
Valentini Silvio
Publication year - 2017
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/malq.201500016
Subject(s) - mathematics , binary number , set (abstract data type) , finite set , infinite set , combinatorics , discrete mathematics , arithmetic , computer science , mathematical analysis , programming language
We characterise the collections of infinite binary sequences that, when barred by a set of finite binary sequences, are also barred by a finite subset of such a set.