A local characterization of simply-laced crystals

Stembridge, John

doi:10.1090/S0002-9947-03-03042-3

A local characterization of simply-laced crystals
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by John R. Stembridge PDF

Trans. Amer. Math. Soc. 355 (2003), 4807-4823 Request permission

Abstract:

We provide a simple list of axioms that characterize the crystal graphs of integrable highest weight modules for simply-laced quantum Kac-Moody algebras.

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