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arXiv:1409.2810 [math.LO]AbstractReferencesReviewsResources

Combinatorics of reductions between equivalence relations

Dan Hathaway, Scott Schneider

Published 2014-09-09Version 1

We discuss combinatorial conditions for the existence of various types of reductions between equivalence relations, and in particular identify necessary and sufficient conditions for the existence of injective reductions.

Comments: 6 pages, 2 figures
Categories: math.LO
Subjects: 03E05, 03E10
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