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arXiv · 0711.4836

Divisorial Cohomology Vanishing on Toric Varieties

Markus Perling
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Abstract

This work discusses combinatorial and arithmetic aspects of cohomology vanishing for divisorial sheaves on toric varieties. We obtain a refined variant of the Kawamata-Viehweg theorem which is slightly stronger. Moreover, we prove a new vanishing theorem related to divisors whose inverse is nef and has small Kodaira dimension. Finally, we give a new criterion for divisorial sheaves for being maximal Cohen-Macaulay.

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Markus Perling. 2007-11-29. Divisorial Cohomology Vanishing on Toric Varieties. https://arxiv.org/abs/0711.4836

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