Cohomology of coherent sheaves and series of supernatural bundles
David Eisenbud
Mathematical Sciences Research Institute, Berkeley, USAFrank-Olaf Schreyer
Universität des Saarlandes, Saarbrücken, Germany
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Abstract
We show that the cohomology table of any coherent sheaf on projective space is a convergent—but possibly infinite—sum of positive real multiples of the cohomology tables of what we call supernatural sheaves.
Cite this article
David Eisenbud, Frank-Olaf Schreyer, Cohomology of coherent sheaves and series of supernatural bundles. J. Eur. Math. Soc. 12 (2010), no. 3, pp. 703–722
DOI 10.4171/JEMS/212