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paper

Virtual Crystals and Nakajima Monomials

arXiv:1707.09638 · doi:10.3842/SIGMA.2018.103

Abstract

An explicit description of the virtualization map for the (modified) Nakajima monomial model for crystals is given. We give an explicit description of the Lusztig data for modified Nakajima monomials in type $A_n$.