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arXiv · 1010.2377

The Di Francesco-Itzykson-Göttsche Conjectures for Node Polynomials of $\mathbb{P}^{2}$

Nikolay Qviller
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Abstract

For a smooth, irreducible projective surface S over \mathbb{C}, the number of r-nodal curves in an ample linear system |L| (where L is a line bundle on S) can be expressed using the rth Bell polynomial P_{r} in r universal functions a_{i} of (S,L), which are linear polynomials in the four Chern numbers of S and L. We use this result to establish a proof of the classical shape conjectures of Di Francesco-Itzykson and Göttsche governing node polynomials in the case of P^{2}. We also give a recursive procedure which provides the L^{2}-term of the polynomials a_{i}.

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Nikolay Qviller. 2012-08-17. The Di Francesco-Itzykson-Göttsche Conjectures for Node Polynomials of $\mathbb{P}^{2}$. https://doi.org/10.1142/s0129167x12500498

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