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On a conjecture of Cox and Katz

Balazs Szendroi
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Abstract

This note shows that a certain toric quotient of the quintic Calabi-Yau threefold in projective four-space provides a counterexample to a recent conjecture of Cox and Katz concerning nef cones of toric hypersurfaces.

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Balazs Szendroi. 2001-10-16. On a conjecture of Cox and Katz. https://arxiv.org/abs/math/0110166

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