The graph of jet components and singularities

Quand : 18 juin 2026 à 09:00

Où : Korea

Organisé par : Institut Henri Poincaré

The m-th jet scheme of an algebraic variety $X\subset \mathbf{A}^n$, roughly speaking, parametrizes germs of curves in the ambient space $\mathbf{A}^n$ having contact of order at least m+1 with X. As m varies, jet schemes contain a large amount of information about the singularities of $X$, but this information is often difficult to analyze directly, as it appears in a highly redundant and unstruc