Olguta Buse

  1. Symplectic embeddings of ellipsoids in dimension greater than four.

    Authors: Richard Hind, Olguta Buse
    Subjects: Symplectic Geometry
    Abstract

    We study symplectic embeddings of ellipsoids into balls. In the main
    construction, we show that a given embedding of 2m-dimensional ellipsoids can
    be suspended to embeddings of ellipsoids in any higher dimension. In dimension
    6,s if the ratio of the areas of any two axes is sufficiently large then the
    ellipsoid is flexible in the sense that it fully fills a ball. We also show
    that the same property holds in all dimensions for sufficiently thin ellipsoids
    E(1,..., a).

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