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math.AC2007★ 5 cited
Betti Numbers of Graded Modules and Cohomology of Vector Bundles
David Eisenbud, Frank-Olaf Schreyer
Mats Boij and Jonas Soederberg (math.AC/0611081) have conjectured that the Betti table of a Cohen-Macaulay module over a polynomial ring can be decomposed in a certain way as a pos…
math.AC2007
Row Ideals and Fibers of Morphisms
David Eisenbud, Bernd Ulrich
We study the fibers of a projective morphism and some related algebraic problems. We characterize the analytic spread of a homogeneous ideal through properties of its syzygy matrix…