English

Distinguishing symplectic blowups of the complex projective plane

Symplectic Geometry 2014-07-22 v1

Abstract

A symplectic manifold that is obtained from the complex projective plane by k blowups is encoded by k+1 parameters: the size of the initial complex projective plane, and the sizes of the blowups. We determine which values of these parameters yield symplectomorphic manifolds.

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Cite

@article{arxiv.1407.5312,
  title  = {Distinguishing symplectic blowups of the complex projective plane},
  author = {Yael Karshon and Liat Kessler},
  journal= {arXiv preprint arXiv:1407.5312},
  year   = {2014}
}

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32 pages