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This article is cited in 13 scientific papers (total in 13 papers)
Refining virtual knot invariants by means of parity
D. M. Afanas'ev M. V. Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
In this work two new invariants of virtual links are constructed: the even Alexander polynomial and the even quandle. The general idea behind the construction is to split the classical crossings into two types, the even and the odd ones, and then define different operations at the crossings of different types. On the other hand, the proposed construction is a realization of the same idea using two closely related languages: the language of quandles and the language of Alexander polynomials.
Bibliography: 15 titles.
Keywords:
knot, virtual knot, parity, Alexander polynomial, minimality, quandle.
Received: 18.11.2009
Citation:
D. M. Afanas'ev, “Refining virtual knot invariants by means of parity”, Sb. Math., 201:6 (2010), 785–800
Linking options:
https://www.mathnet.ru/eng/sm7655https://doi.org/10.1070/SM2010v201n06ABEH004092 https://www.mathnet.ru/eng/sm/v201/i6/p3
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| Abstract page: | 735 | | Russian version PDF: | 263 | | English version PDF: | 50 | | References: | 113 | | First page: | 15 |
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