TY - JOUR
T1 - Set-theoretic Yang-Baxter (co)homology theory of involutive non-degenerate solutions
AU - Przytycki, Józef H.
AU - Vojtěchovský, Petr
AU - Yang, Seung Yeop
N1 - Publisher Copyright:
© 2023 World Scientific Publishing Company.
PY - 2023
Y1 - 2023
N2 - W. Rump showed that there exists a one-to-one correspondence between involutive right non-degenerate solutions of the Yang-Baxter equation and cycle sets. J. S. Carter, M. Elhamdadi, and M. Saito, meanwhile, introduced a homology theory of set-theoretic solutions of the Yang-Baxter equation in order to define cocycle invariants of classical knots. In this paper, we introduce the normalized homology theory of an involutive right non-degenerate solution of the Yang-Baxter equation and compute the normalized set-theoretic Yang-Baxter homology of cyclic racks. Moreover, we explicitly calculate some two-cocycles, which can be used to classify certain families of torus links.
AB - W. Rump showed that there exists a one-to-one correspondence between involutive right non-degenerate solutions of the Yang-Baxter equation and cycle sets. J. S. Carter, M. Elhamdadi, and M. Saito, meanwhile, introduced a homology theory of set-theoretic solutions of the Yang-Baxter equation in order to define cocycle invariants of classical knots. In this paper, we introduce the normalized homology theory of an involutive right non-degenerate solution of the Yang-Baxter equation and compute the normalized set-theoretic Yang-Baxter homology of cyclic racks. Moreover, we explicitly calculate some two-cocycles, which can be used to classify certain families of torus links.
KW - cycle set
KW - normalized Yang-Baxter (co)homology theory
KW - Set-theoretical solution of Yang-Baxter equation
UR - http://www.scopus.com/inward/record.url?scp=85165195149&partnerID=8YFLogxK
U2 - 10.1142/S0218216523400217
DO - 10.1142/S0218216523400217
M3 - Article
AN - SCOPUS:85165195149
SN - 0218-2165
JO - Journal of Knot Theory and its Ramifications
JF - Journal of Knot Theory and its Ramifications
M1 - 2340021
ER -