Contact Singularities
Abstract
A contact singularity is a normal singularity (V,0) together with a holomorphic contact form η on V Sing V in a neighbourhood of 0, i.e. η (dη)r has no zero, where dim V=2r+1. The main result of this paper is that there are no isolated contact singularities.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.