JournalsjemsVol. 12, No. 3pp. 703–722

Cohomology of coherent sheaves and series of supernatural bundles

  • David Eisenbud

    Mathematical Sciences Research Institute, Berkeley, USA

  • Frank-Olaf Schreyer

    Universität des Saarlandes, Saarbrücken, Germany
Cohomology of coherent sheaves and series of supernatural bundles cover
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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