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Euler characteristic of imaginaries in o‐minimal structures
Author(s) -
Kamenkovich Sofya,
Peterzil Ya'acov
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.201500031
Subject(s) - mathematics , euler's formula , euler characteristic , pure mathematics , mathematical analysis
We define the notion of Euler characteristic for definable quotients in an arbitrary o‐minimal structure and prove some fundamental properties.