Toward the classification of cohomology-free vector fields
arXiv:0706.4053
Abstract
In 1984, Anatole Katok conjectured that the only closed orientable manifolds that support cohomology-free vector fields are tori and these vector fields are smoothly conjugated to Diophantine (constant) ones. In this work we present a proof of Katok conjecture for 3-manifolds.
70 pages, PhD thesis (IMPA, May 2007). Corrected typos