Global effective versions of the Brian\ccon-Skoda-Huneke theorem
arXiv:1107.0388
Abstract
We prove global effective versions of the Brian\ccon-Skoda-Huneke theorem. Our results extend, to singular varieties, a result of Hickel on the membership problem in polynomial ideals in , and a related theorem of Ein and Lazarsfeld for smooth projective varieties. The proofs rely on known geometric estimates and new results on multivariable residue calculus.
arXiv comment33 pages