info:eu-repo/semantics/article

Link and knot invariants from non-abelian Yang–Baxter 2-cocycles

Fecha
2016-11
Registro en:
Farinati, Marco Andrés; Garcia Galofre, Juliana; Link and knot invariants from non-abelian Yang–Baxter 2-cocycles; World Scientific; Journal Of Knot Theory And Its Ramifications; 25; 13; 11-2016; 1-29; 1650070
0218-2165
1793-6527
CONICET Digital
CONICET
Autor
Farinati, Marco Andrés
Garcia Galofre, Juliana
Institución
Resumen
We define a knot/link invariant using set theoretical solutions (X, σ) of the Yang-Baxter equation and non commutative 2-cocycles. We also define, for a given (X, σ), a universal group Unc(X) governing all 2-cocycles in X, and we exhibit examples of computations.
Materias

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