Witten's top Chern class on the moduli space of higher spin curves

Alexander Polishchuk

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Witten's top Chern class on the moduli space of higher spin curves

Alexander Polishchuk

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Abstract

This paper is a sequel to math.AG/0011032. Its goal is to show that Witten's "top Chern class" constructed in loc.cit. satisfies all the axioms of math.AG/9905034.

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Alexander Polishchuk. 2002-08-14. Witten's top Chern class on the moduli space of higher spin curves. https://arxiv.org/abs/math/0208112

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