%0 Journal Article
%T Minimal atlases of closed symplectic manifolds
%A Yuli Rudyak
%A Felix Schlenk
%J Mathematics
%D 2006
%I arXiv
%X We study the number of Darboux charts needed to cover a closed connected symplectic manifold $(M,\omega)$, and effectively estimate this number from below and from above in terms of the Lusternik--Schnirelmann category of $M$ and the Gromov width of $(M,\omega)$.
%U http://arxiv.org/abs/math/0605350v1