Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8897565 | Journal of Pure and Applied Algebra | 2018 | 8 Pages |
Abstract
Let X be a variety over a perfect field k and let Xâ be its space of arcs. Given a closed subset Z of X, let XâZ denote the subscheme of Xâ consisting of all arcs centered at some point of Z. We prove that Local Uniformization implies that XâZ has a finite number of irreducible components for each closed subset Z of X. In particular, Local Uniformization implies that XâSingX has a finite number of irreducible components.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Olivier Piltant, Ana J. Reguera,