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Virtual Crystals and Nakajima Monomials
Ben Salisburya, Travis Scrimshawb a Department of Mathematics, Central Michigan University, Mount Pleasant, MI 48859, USA
b School of Mathematics and Physics, The University of Queensland, St. Lucia, QLD 4072, Australia
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 $A_n$.
Keywords:
crystal; Nakajima monomial; virtualization; PBW basis; Kostant partition.
Received: March 28, 2018; in final form September 20, 2018; Published online September 26, 2018
Citation:
Ben Salisbury, Travis Scrimshaw, “Virtual Crystals and Nakajima Monomials”, SIGMA, 14 (2018), 103, 19 pp.
Linking options:
https://www.mathnet.ru/eng/sigma1402 https://www.mathnet.ru/eng/sigma/v14/p103
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