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arXiv 2006-01-09 0 views

Some results of Marino-Vafa formula

Li, Yi

Original · EN

In this paper we derive some new Hodge integral identities by taking limits of the Marino-Vafa formula. These identities include the formula of lambda₁lambdag-integral on Mg,₁, the vanishing result of lambdagch₂ₗ(E)-integral on Mg,₁ for l taking value between 1 and g-3. Finally, we give another simple proof of lambdag conjecture and some examples of low genus integral.

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