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arXiv · 1110.5900

Positivity of equivariant Gromov-Witten invariants

Dave Anderson·Linda Chen
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Abstract

We show that the equivariant Gromov-Witten invariants of a projective homogeneous space G/P exhibit Graham-positivity: when expressed as polynomials in the positive roots, they have nonnegative coefficients.

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Dave Anderson, Linda Chen. 2011-10-26. Positivity of equivariant Gromov-Witten invariants. https://arxiv.org/abs/1110.5900

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