INVESTIGADORES
VERICAT Fernando
artículos
Título:
Entropies of groups as knot invariants
Autor/es:
MESON, ALEJANDRO M.; VERICAT FERNANDO
Revista:
JOURNAL OF KNOT THEORY AND ITS RAMIFICATIONS
Editorial:
WORLD SCIENTIFIC PUBL CO PTE LTD
Referencias:
Lugar: [New Jersey]; Año: 2003 vol. 12 p. 53 - 65
ISSN:
0218-2165
Resumen:
We use Ghys, Langevin, Walczak-entropy to associate and invariant hK to a knot K. This is done by taking a knort group acting on its Cayley graph. If the knot group is hyperbolic then the action can be taken on the boundary of the Cayley graph. In this case we can perform some estimations of hK.