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A simple proof of Witten conjecture through localization

Yon-Seo Kim·Kefeng Liu
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Abstract

We obtain a system of relations between linear Hodge integrals. As an application, we show that its first non-trivial relation implies the Witten's Conjecture/Kontsevich Theorem.

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Yon-Seo Kim, Kefeng Liu. 2006-01-30. A simple proof of Witten conjecture through localization. https://arxiv.org/abs/math/0508384

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