The Alexander polynomial as an intersection of two cycles in a symmetric power

Author:

Kalinin Nikita12

Affiliation:

1. Université de Genève, Section de Mathématiques, Route de Drize 7, Villa Battelle, 1227 Carouge, Switzerland

2. St. Petersburg Department of the Steklov Mathematical Institute, Russian Academy of Sciences, Fontanka 27, St. Petersburg 191023, Russia

Abstract

We consider a braid β which acts on a punctured plane. Then we construct a local system on this plane and find a homology cycle D in its symmetric power, such that D ⋅ β(D) coincides with the Alexander polynomial of the plait closure of β.

Publisher

World Scientific Pub Co Pte Lt

Subject

Algebra and Number Theory

Reference16 articles.

1. Topological invariants of knots and links

2. A homological definition of the Jones polynomial

3. On the Stable Equivalence of Plat Representations of Knots and Links

4. J. H. Conway, Computational Problems in Abstract Algebra, ed. J. Leech (Pergamon Press, New York, 1967) pp. 329–358.

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