3 papers
math.DG2026
Polynomial degeneration and the Poisson geometry of truncated polynomials
Francis Bischoff, Aldo Witte
We develop a formalism for studying geometric structures that degenerate to polynomial order along a hypersurface . We then demonstrate it in the study of Poisson geom…
math.DG2025
-algebroids and the variety of foliation jets
Francis Bischoff, Álvaro del Pino, Aldo Witte
We introduce and classify singular foliations of -type, which formalize the properties of vector fields that are tangent to a submanifold to order . When…
math.DG2023
Jets of foliations and -algebroids
Francis Bischoff, Álvaro del Pino, Aldo Witte
In this article, we introduce and study singular foliations of -type. These singular foliations formalize the properties of vector fields that are tangent to order along a…