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arXiv:1605.07093 [math.AT]AbstractReferencesReviewsResources

Maps of Degree 1 and Lusternik--Schnirelmann Category

Yuli Rudyak

Published 2016-05-23Version 1

Given a map $f: M \to N$ of degree 1 of closed manifolds. Is it true that the Lusternik--Schnirelmann category of the range of the map is not more that the category of the domain? We discuss this and some related questions.

Comments: 5 pages
Categories: math.AT
Subjects: 55M30
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