arXiv · 1308.2402
Graded tensoring and crystals
Abstract
An action of the $\mathfrak{sl}_2$-crystal category on graded/mixed (integral) category $\mathcal{O}$ `lifting' the usual tensor product is defined.
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R. Virk. 2013-08-11. Graded tensoring and crystals. https://arxiv.org/abs/1308.2402
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