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Truncated current Lie algebras with polynomial rings of symmetric invariants


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Speaker: 
Dmitri Panyushev
Affiliation: 
IITP Moscow/MPIM
Date: 
Thu, 2018-05-03 15:00 - 16:00
Location: 
MPIM Lecture Hall
Parent event: 
MPI-Oberseminar

We prove that under mild restrictions on the Lie algebra $q$ having a polynomial ring of symmetric invariants, the truncated current algebras of $q$ also have a polynomial ring of symmetric invariants.

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