Four-variable Link-Invariants for Thickened Surface

RAMUSINO P COTTA; Maurizio RINALDI

doi:10.1142/S0218216596000023

Four-variable Link-Invariants for Thickened Surface

RAMUSINO P COTTA, Maurizio RINALDI

Dipartimento di Scienze del Farmaco

Risultato della ricerca: Contributo su rivista › Articolo in rivista

Abstract

For a given two-dimensional compact oriented surface Σ with boundary, we define invariants with 4 variables for links in Σ×[0, 1]. These invariants restrict to the two-variable HOMFLY polynomials when Σ=D2. Some comments are made about the action of the mapping class group of Σ on these invariants

Lingua originale	Inglese
pagine (da-a)	1-21
Numero di pagine	21
Rivista	Journal of Knot Theory and its Ramifications
Volume	5
Numero di pubblicazione	1
DOI	https://doi.org/10.1142/S0218216596000023
Stato di pubblicazione	Pubblicato - 1996

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10.1142/S0218216596000023

http://hdl.handle.net/11579/3967

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abstract = "For a given two-dimensional compact oriented surface Σ with boundary, we define invariants with 4 variables for links in Σ×[0, 1]. These invariants restrict to the two-variable HOMFLY polynomials when Σ=D2. Some comments are made about the action of the mapping class group of Σ on these invariants",

author = "COTTA, {RAMUSINO P} and Maurizio RINALDI",

year = "1996",

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AB - For a given two-dimensional compact oriented surface Σ with boundary, we define invariants with 4 variables for links in Σ×[0, 1]. These invariants restrict to the two-variable HOMFLY polynomials when Σ=D2. Some comments are made about the action of the mapping class group of Σ on these invariants

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DO - 10.1142/S0218216596000023

M3 - Article

SN - 0218-2165

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JO - Journal of Knot Theory and its Ramifications

JF - Journal of Knot Theory and its Ramifications

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ER -

Four-variable Link-Invariants for Thickened Surface

Abstract

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