Local Donaldson-Thomas invariants of Blowups of surfaces

2011/08/30 by Jianxun Hu, Hu, Jianxun
Mathematics · #Algebraic Geometry (math.AG) #FOS: Mathematics #Symplectic Geometry (math.SG) #math.AG #math.SG

paper · pdf · doi:10.48550/arxiv.1108.5892

arxiv created 2011/08/30 · arxiv updated 2011/08/31

Abstract

Using the degeneration formula for Donaldson-Thomas invariants, we proved a formula for the change of Donaldson-Thomas invariants of local surfaces under blowing up along points.

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