Distinguishing symplectic blowups of the complex projective plane

Yael Karshon, Liat Kessler

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

A symplectic manifold that is obtained from CP2 by k blowups is encoded by k + 1 parameters: the size of the initial CP2, and the sizes of the blowups. We determine which values of these parameters yield symplectomorphic manifolds.

Original languageEnglish
Pages (from-to)1089-1128
Number of pages40
JournalJournal of Symplectic Geometry
Volume15
Issue number4
DOIs
StatePublished - 2017
Externally publishedYes

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