A Čech function in ZFC

Fred Galvin; Petr Simon

Fundamenta Mathematicae (2007)

  • Volume: 193, Issue: 2, page 181-188
  • ISSN: 0016-2736

Abstract

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A nontrivial surjective Čech closure function is constructed in ZFC.

How to cite

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Fred Galvin, and Petr Simon. "A Čech function in ZFC." Fundamenta Mathematicae 193.2 (2007): 181-188. <http://eudml.org/doc/282769>.

@article{FredGalvin2007,
abstract = {A nontrivial surjective Čech closure function is constructed in ZFC.},
author = {Fred Galvin, Petr Simon},
journal = {Fundamenta Mathematicae},
keywords = {closure space; almost disjoint family; fixed-point; -additive},
language = {eng},
number = {2},
pages = {181-188},
title = {A Čech function in ZFC},
url = {http://eudml.org/doc/282769},
volume = {193},
year = {2007},
}

TY - JOUR
AU - Fred Galvin
AU - Petr Simon
TI - A Čech function in ZFC
JO - Fundamenta Mathematicae
PY - 2007
VL - 193
IS - 2
SP - 181
EP - 188
AB - A nontrivial surjective Čech closure function is constructed in ZFC.
LA - eng
KW - closure space; almost disjoint family; fixed-point; -additive
UR - http://eudml.org/doc/282769
ER -

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