Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4596224 | Journal of Pure and Applied Algebra | 2014 | 8 Pages |
Abstract
We study symbolic powers of bi-homogeneous ideals of points in X=P1ÃP1 and extend to this setting results on the effect of points fattening obtained in [2] and [4]. We prove a Chudnovsky-type theorem for bi-homogeneous ideals and apply it to classification of configurations of points with minimal or no fattening effect.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Magdalena BaczyÅska, Marcin Dumnicki, Agata Habura, Grzegorz Malara, Piotr Pokora, Tomasz Szemberg, Justyna Szpond, Halszka Tutaj-GasiÅska,