Catégorification des coefficients de la matrice de la représentation de Burau
arXiv:0908.2515
Abstract
We categorify the coefficients of the Burau representation matrix using elementary geometrical methods. We show the faithfulness of this categorification in the sense that it detects the trivial braid.
19 pages in french, to appear in Annales de la Faculté des Sciences de Toulouse. Several changes added in version 2