Stringy invariants and toric Artin stacks
Sign Up to like & getrecommendations! Published in 2022 at "Forum of Mathematics, Sigma"
DOI: 10.1017/fms.2022.3
Abstract: Abstract We propose a conjectural framework for computing Gorenstein measures and stringy Hodge numbers in terms of motivic integration over arcs of smooth Artin stacks, and we verify this framework in the case of fantastacks,… read more here.
Keywords: stringy invariants; artin stacks; artin; invariants toric ... See more keywords
Descendant log Gromov-Witten invariants for toric varieties and tropical curves
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DOI: 10.1090/tran/7936
Abstract: Using degeneration techniques, we prove the correspondence of tropical curve counts and log Gromov-Witten invariants with general incidence and psi-class conditions in toric varieties for genus zero curves. For higher-genus situations, we prove the correspondence… read more here.
Keywords: toric varieties; witten invariants; descendant log; invariants toric ... See more keywords