Autor:	Grifo, Eloísa, Huneke, Craig, Mukundan, Vivek
Rok vydání:	2019
Předmět:	Mathematics - Commutative Algebra Primary: 13A15. Secondary: 13H05
Druh dokumentu:	Working Paper
DOI:	10.1112/jlms.12324
Popis:	We give explicit criteria that imply the resurgence of a self-radical ideal in a regular ring is strictly smaller than its codimension, which in turn implies that the stable version of Harbourne's conjecture holds for such ideals. This criterion is used to give several explicit families of such ideals, including the defining ideals of space monomial curves. Other results generalize known theorems concerning when the third symbolic power is in the square of an ideal, and a strong resurgence bound for some classes of space monomial curves. Comment: Final version to appear in the Journal of the London Mathematical Society
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1903.12122 Zobrazit plný text záznamu View this record from Arxiv