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Links in a Thickened Surface

Research output: Contribution to journalArticle

Abstract

For a given two-dimensional surface μ, we studi invariants for oriented links in μ×[0,1] which generalize the two-variable HOMFLY polynomials when μ is the 2-disk. These invariants are connected to multiparameter quantum groups whose special properties are discussed.
Original languageEnglish
Pages (from-to)505-520
Number of pages16
JournalRendiconti del Seminario Matematico e Fisico di Milano
Volume61
Issue number1
DOIs
Publication statusPublished - 1992

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