%0 Journal Article
%T On nonformal simply connected symplectic manifolds
%A Ivan K. Babenko
%A Iskander A. Taimanov
%J Mathematics
%D 1998
%I arXiv
%X For any $N \geq 5$ nonformal simply connected symplectic manifolds of dimension $2N$ are constructed. This disproves the formality conjecture for simply connected symplectic manifolds which was introduced by Lupton and Oprea.
%U http://arxiv.org/abs/math/9811167v3