Complete groups are complete co-analytic

Thomas, S

Thomas, S (reprint author), Rutgers State Univ, Math Dept, 110 Frelinghuysen Rd, Piscataway, NJ 08854 USA.

ARCHIVE FOR MATHEMATICAL LOGIC, 2018; 57 (5-6): 601

Abstract

The set of complete groups is a complete co-analytic subset of the standard Borel space of countably infinite groups.

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