COMMUNICATIONS IN ALGEBRA, v. 43, NO 5, Page. 1983-2004
Abstract
We give a new realization of the crystal B(infinity) of U-q(-)(g) (g = C-n((1)), A(2n)((2)), or A(2n-1)((2))) using the combinatorial objects zigzag strip bundles. Moreover, we study the relation between zigzag strip bundle realization, Nakajima monomial realization, and polyhedral realization of B(infinity).