Symplectically harmonic cohomology of nilmanifolds
arXiv:math/0111074
Abstract
This paper can be considered as an extension to our paper [On symplectically harmonic forms on six-dimensional nilmanifolds, Comment. Math. Helv. 76 (2001), n 1, 89-109]. Also, it contains a brief survey of recent results on symplectically harmonic cohomology.
18 pages