The diameter of a Lascar strong type

Ludomir Newelski

Fundamenta Mathematicae (2003)

  • Volume: 176, Issue: 2, page 157-170
  • ISSN: 0016-2736

Abstract

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We prove that a type-definable Lascar strong type has finite diameter. We also answer some other questions from [1] on Lascar strong types. We give some applications on subgroups of type-definable groups.

How to cite

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Ludomir Newelski. "The diameter of a Lascar strong type." Fundamenta Mathematicae 176.2 (2003): 157-170. <http://eudml.org/doc/282840>.

@article{LudomirNewelski2003,
abstract = {We prove that a type-definable Lascar strong type has finite diameter. We also answer some other questions from [1] on Lascar strong types. We give some applications on subgroups of type-definable groups.},
author = {Ludomir Newelski},
journal = {Fundamenta Mathematicae},
keywords = {Lascar strong type; invariant equivalence relation; Baire category theorem; subgroups of type-definable groups},
language = {eng},
number = {2},
pages = {157-170},
title = {The diameter of a Lascar strong type},
url = {http://eudml.org/doc/282840},
volume = {176},
year = {2003},
}

TY - JOUR
AU - Ludomir Newelski
TI - The diameter of a Lascar strong type
JO - Fundamenta Mathematicae
PY - 2003
VL - 176
IS - 2
SP - 157
EP - 170
AB - We prove that a type-definable Lascar strong type has finite diameter. We also answer some other questions from [1] on Lascar strong types. We give some applications on subgroups of type-definable groups.
LA - eng
KW - Lascar strong type; invariant equivalence relation; Baire category theorem; subgroups of type-definable groups
UR - http://eudml.org/doc/282840
ER -

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