Deformations over non-commutative base

2023/03/11 by Kawamata, Yujiro
#14D15 #32G05 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2303.06323

Abstract

We make some remarks on deformations over non-commutative base. We describe the base algebra of versal deformations using T¹ and T².

Related

• Versal deformation theory of algebras over a quadratic operad
• Versal deformations of Leibniz algebras
• On non-commutative formal deformations of coherent sheaves on an algebraic variety
• An example of noncommutative deformations
• Applications of noncommutative deformations