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arXiv · 0711.4453

Singular elliptic genus of normal surfaces

Robert Waelder
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Abstract

We define the singular elliptic genus for arbitrary normal surfaces, prove that it is a birational invariant, and show that it generalizes the singular elliptic genus of Borisov and Libgober and the stringy $χ_y$ genus of Batyrev and Veys.

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Robert Waelder. 2007-11-28. Singular elliptic genus of normal surfaces. https://arxiv.org/abs/0711.4453

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