Vincent Bouchard

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math.AG2025

Taking limits in topological recursion

GaÃ«tan Borot, Vincent Bouchard, Nitin Kumar Chidambaram +2

When does topological recursion applied to a family of spectral curves commute with taking limits? This problem is subtle, especially when the ramification structure of the spectra…

math.AG2025

Theta classes: generalized topological recursion, integrability and $W$ -constraints

Vincent Bouchard, Nitin K. Chidambaram, Alessandro Giacchetto +1

We study the intersection theory of the $I^^{r, s}$ -classes, where $r \geq 2$ and $1 \leq s \leq r - 1$ , which are cohomological field theories obtained as the top degrees of Chiodo cla…

Taking limits in topological recursion

Theta classes: generalized topological recursion, integrability and W-constraints

Theta classes: generalized topological recursion, integrability and $W$ -constraints