Virtual cycles of stable (quasi-)maps with fields
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DOI: 10.1016/j.aim.2021.107781
Abstract: We generalize the results of Chang-Li, Kim-Oh and Chang-Li on the moduli of $p$-fields to the setting of (quasi-)maps to complete intersections in arbitrary smooth Deligne-Mumford stacks with projective coarse moduli. read more here.
Keywords: stable quasi; virtual cycles; quasi maps; maps fields ... See more keywords
Degeneracy loci, virtual cycles and nested Hilbert schemes II
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DOI: 10.1112/s0010437x20007290
Abstract: We express nested Hilbert schemes of points and curves on a smooth projective surface as ‘virtual resolutions’ of degeneracy loci of maps of vector bundles on smooth ambient spaces. We show how to modify the… read more here.
Keywords: hilbert schemes; virtual cycles; loci virtual; cycles nested ... See more keywords