Type Temperley-Lieb algebra quotients and Catalan combinatorics
arXiv:1904.08351
Abstract
We study some algebraic and combinatorial features of two algebras that arise as quotients of Temperley-Lieb algebras of type , namely, the two-boundary Temperley-Lieb algebra and the symplectic blob algebra. We provide a monomial basis for both algebras. The elements of these bases are parameterized by certain subsets of fully commutative elements. We enumerate these elements according to their affine length.
34 pages, many figures