Topological recursion for symplectic volumes of moduli spaces of curves
classification
🧮 math.SG
math-phmath.AGmath.MP
keywords
symplecticrecursionspacesvolumesactionsairyallowcomplexes
read the original abstract
We construct locally defined symplectic torus actions on ribbon graph complexes. Symplectic reduction techniques allow for a recursive formula for the symplectic volumes of these spaces. Taking the Laplace transform results in the Eynard-Orantin recursion formulas for the Airy curve x = y^2 / 2.
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Cited by 1 Pith paper
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Grothendieck's Dessins d'Enfants in a Web of Dualities. II
Spectral curve for Eynard-Orantin recursions on dessins d'enfants is related to Narayana numbers.
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