We construct a virtual quandle for links in lens spaces L(p, 1). This invariant has two valuable advantages over an ordinary fundamental quandle for links in lens spaces: the virtual quandle is an essential invariant and the presentation of the virtual quandle can be easily written from the band diagram of a link.
Virtual quandle for links in lens spaces / Cattabriga, Alessia; Nasybullov, Timur. - In: REVISTA DE LA REAL ACADEMIA DE CIENCIAS EXACTAS, FÍSICAS Y NATURALES. SERIE A, MATEMÁTICAS. - ISSN 1578-7303. - ELETTRONICO. - 112:3(2018), pp. 657-669. [10.1007/s13398-017-0445-0]
Virtual quandle for links in lens spaces
Cattabriga, Alessia;
2018
Abstract
We construct a virtual quandle for links in lens spaces L(p, 1). This invariant has two valuable advantages over an ordinary fundamental quandle for links in lens spaces: the virtual quandle is an essential invariant and the presentation of the virtual quandle can be easily written from the band diagram of a link.File in questo prodotto:
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