The canonical lamination calibrated by a cohomology class

Aidan Backus

Let $M$ be a closed oriented Riemannian manifold of dimension $2\le d\le 7$, and let $\ddot{I}\in H^{d-1}(M,\mathbb{R})$ have unit norm. We construct a lamination $\hat{I}{»}_{\ddot{I}}$ whose lea…