Orienting the Hilbert scheme of points on a spin threefold

2023/05/24 by Levine, Marc
#14F42 #14N10 #14N35 #14Q30 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2305.15513

Abstract

We give an algebraic construction of orientation data for the Hilbert scheme of 0-dimensional subschemes of a smooth projective threefold endowed with a choice of square root of the canonical sheaf.

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