4 problems

Let $X$ be a complex variety, let $T^*X$ be its cotangent bundle, and let $\Lambda\subset T^*X$ be a conical Lagrangian variety, such as the conormal variety to a stratification of…

Let $A$ be a subanalytic set equipped with a Whitney stratification, meaning a stratification satisfying Whitney's $(b)$-regular condition. The density of $A$ at $x$ is … when this…

A family of complex hypersurfaces is Bekka $(C)$-regular when it satisfies Bekka's $(C)$-regularity condition. Bekka's C-regular equimultiplicity conjecture. Bekka $(C)$-regular fa…

Let $\varphi:X\to Y$ be a proper Thom map, meaning a map equipped with a suitable Whitney stratification satisfying Thom's condition. A triangulation of $\varphi$ is a pair of tria…