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On graded and shifted notions, and thick morphisms

2025/06/20 by Voronov, Theodore
#Differential Geometry (math.DG) #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Quantum Algebra (math.QA) #Rings and Algebras (math.RA)

paper · doi:10.48550/arxiv.2506.16920

Abstract

We consider the notions of L-, P-, and S-algebras (including "shifted" versions) in the ℤ2 × ℤ-graded setting. We also consider thick (microformal) morphisms and show how they work in such graded context. In particular, we show that a "shifted S-thick morphism" (which we introduce here) induces an L-morphism of shifted S-structures. The same holds for "shifted P-thick morphisms" and shifted P-structures, respectively.

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