Blob algebra and two-color Soergel calculus

Abstract

In 2003, Martin and Woodcock noticed a connection between the representation theory of the blob algebra and the Kazhdan-Lusztig polynomials associated with the infinite dihedral group. However, no conceptual explanation for this coincidence has yet been provided. In this study, a possible explanation of this phenomenon is suggested by enunciating a conjecture that relates the endomorphism algebra of Bott-Samelson bimodules to certain subalgebras of the blob algebra obtained by idempotent truncation. Evidence supporting this conjecture is provided. (C) 2019 Elsevier B.V. All rights reserved.

Más información

Título según WOS: Blob algebra and two-color Soergel calculus
Título según SCOPUS: Blob algebra and two-color Soergel calculus
Título de la Revista: JOURNAL OF PURE AND APPLIED ALGEBRA
Volumen: 223
Número: 11
Editorial: Elsevier
Fecha de publicación: 2019
Página de inicio: 4708
Página final: 4745
Idioma: English
DOI:

10.1016/j.jpaa.2019.02.013

Notas: ISI, SCOPUS