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2010-02-25
A state-sum formula for the Alexander polynomial
Samson Black
文献摘要
We develop a diagrammatic formalism for calculating the Alexander polynomial of the closure of a braid as a state-sum. Our main tools are the Markov trace formulas for the HOMFLY-PT polynomial and Young’s semi-normal representations of the Iwahori-Hecke algebras of type A.
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