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On the semi-simplicity of the quantum cohomology algebras of complete intersections

Gang Tian·Geng Xu
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Abstract

In this short note, we study the semi-simplicity of the quantum cohomology algebra H(V, C) of a Fano complete intersection V, and show that the subspace of H(V, C) generated by the hyperplane sections is semi-simple in the sense of Dubrovin when the degree of V satisfies certain conditions.

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BibTeXRIS

Gang Tian, Geng Xu. 1996-11-26. On the semi-simplicity of the quantum cohomology algebras of complete intersections. https://arxiv.org/abs/alg-geom/9611035

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