On nonformal simply connected symplectic manifolds
Symplectic Geometry
2007-05-23 v3
Abstract
For any nonformal simply connected symplectic manifolds of dimension are constructed. This disproves the formality conjecture for simply connected symplectic manifolds which was introduced by Lupton and Oprea.
Cite
@article{arxiv.math/9811167,
title = {On nonformal simply connected symplectic manifolds},
author = {Ivan K. Babenko and Iskander A. Taimanov},
journal= {arXiv preprint arXiv:math/9811167},
year = {2007}
}
Comments
20 pages, LaTeX; the short announcement see in math.SG/9810065; a revised version