Monodromy in Kazhdan-Lusztig cells in affine type A
Michael Chmutov, Joel Brewster Lewis, Pavlo Pylyavskyy
Abstract
We use the affine Robinson-Schensted correspondence to describe the structure of bidirected edges in the Kazhdan-Lusztig cells in affine type A. Equivalently, we give a comprehensive description of the Knuth equivalence classes of affine permutations.
