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arXiv · 1301.0158

Upper bound for the Gromov width of coadjoint orbits of type A

Alexander Caviedes Castro
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Abstract

We find an upper bound for the Gromov width of coadjoint orbits of U(n) with respect to the Kirillov-Kostant-Souriau symplectic form by computing certain Gromov-Witten invariants. The approach presented here is closely related to the one used by Gromov in his celebrated non-squeezing theorem.

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Alexander Caviedes Castro. 2013-01-02. Upper bound for the Gromov width of coadjoint orbits of type A. https://arxiv.org/abs/1301.0158

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