Castelnuovo–Mumford regularity in biprojective spaces
J. William Hoffman, Hao Hao Wang
Abstract
J. William Hoffman, Hao Hao Wang
Abstract
Abstract We define the concept of regularity for bigraded modules over a bigraded polynomial ring. In this setting we prove analogs of some of the classical results on m-regularity for graded modules over polynomial algebras.
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Abstract We define the concept of regularity for bigraded modules over a bigraded polynomial ring. In this setting we prove analogs of some of the classical results on m-regularity for graded modules over polynomial algebras.
Key concepts: Mathematics, Polynomial ring, Pure mathematics, Polynomial, Ring (chemistry), Algebra over a field, Mathematical analysis, Chemistry