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arXiv · 1502.06061

Some surfaces with non-polyhedral nef cones

Ashwath Rabindranath
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Abstract

We study the nef cones of complex smooth projective surfaces and give a sufficient criterion for them to be non-polyhedral. We use this to show that the nef cone of C x C, where C is a complex smooth projective curve of genus at least 2, is not polyhedral.

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Ashwath Rabindranath. 2015-02-21. Some surfaces with non-polyhedral nef cones. https://arxiv.org/abs/1502.06061

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