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Numerically Calabi-Yau orders on surfaces

Daniel Chan·Rajesh Kulkarni
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Abstract

This is part of an ongoing program to classify maximal orders on surfaces via their ramification data. Del Pezzo and ruled orders have already been classified. In this paper, we classify numerically Calabi-Yau orders which are the noncommutative analogues of surfaces of Kodaira dimension zero.

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Daniel Chan, Rajesh Kulkarni. 2004-02-24. Numerically Calabi-Yau orders on surfaces. https://arxiv.org/abs/math/0402384

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