Almost commuting varieties for symplectic Lie algebras

2021/04/22 by Losev, Ivan
#Algebraic Geometry (math.AG) #FOS: Mathematics #Representation Theory (math.RT)

paper · doi:10.48550/arxiv.2104.11000

Abstract

In this note we introduce and study the almost commuting varieties for the symplectic Lie algebras.

Related

• A geometric characterization of the symplectic Lie algebra
• Invariant theory for the commuting scheme of symplectic Lie algebras
• The moduli spaces of presymplectic forms on almost abelian Lie algebras
• On related varieties to the commuting variety of a semisimple Lie algebra
• Eight-dimensional non completely reducible symplectic Lie algebras