Center of the quantum affine vertex algebra in type A

Naihuan Jing,Slaven Kožić,Alexander Molev,Fan Yang

doi:10.1016/j.jalgebra.2017.10.020

Center of the quantum affine vertex algebra in type A

Naihuan Jing, Slaven Kožić + Show 2 more

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https://doi.org/10.1016/j.jalgebra.2017.10.020

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Journal: Journal of Algebra	Publication Date: Nov 21, 2017
Citations: 32	License type: publisher-specific-oa

Affiliation: South China University of Technology, North Carolina State University, University of Zagreb

#Commutative Associative Algebra #Double Yangian + Show 8 more

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Abstract

We consider the quantum vertex algebra associated with the double Yangian in type A as defined by Etingof and Kazhdan. We show that its center is a commutative associative algebra and construct algebraically independent families of topological generators of the center at the critical level.

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