Journal of Symplectic Geometry
Volume 16 (2018)
Leafwise symplectic structures on Lawson’s foliation
Pages: 817 – 838
The aim of this paper is to show that Lawson’s foliation on the $5$-sphere admits a smooth leafwise symplectic structure. The main part of the construction is to show that the Fermat type cubic surface admits an end-periodic symplectic structure. The results is paraphrased that the $5$-sphere admits a regular Poisson structure of symplectic dimension $4$.
This research is partly supported by Grant-in-Aid for Scientific Research (B) 22340015.
Received 21 July 2015
Accepted 8 December 2017
Published 26 November 2018