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This article is cited in 1 scientific paper (total in 1 paper)
Linking numbers in non-orientable 3-manifolds
Viktor A. Vassilievab a Steklov Mathematical Institute of Russian Academy of Sciences,
8 Gubkina str., Moscow 119991, Russia
b National Research University Higher School of Economics,
Myasnitskaya str., 20, Moscow 101000, Russia
Abstract:
The construction of integer linking numbers of closed curves in a three-dimensional manifold usually appeals to the orientation of this manifold. We discuss how to avoid it constructing similar homotopy invariants of links in non-orientable manifolds.
Received: 08.08.2015 Accepted: 02.12.2015
Linking options:
https://www.mathnet.ru/eng/jktr1
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