decategorified

English

Etymology

de- +‎ categorified

Adjective

decategorified (not comparable)

1. (mathematics) Not represented in terms of category theory
   • 2015, Olivier Dudas, Michela Varagnolo, Eric Vasserot, “Categorical actions on unipotent representations I. Finite unitary groups”, in arXiv‎^[1]:

     We show that the decategorified representation is naturally isomorphic to a direct sum of level 2 Fock spaces.