Einstein-Weyl structures are natural generalizations of Einstein structures within the framework of conformal geometry. In this paper, we show the existence of Einstein-Weyl structures on some classes of almost contact manifolds, including Sasakian and cosymplectic ones.
机构:
Univ Paris 07, Phys Theor & Hautes Energies Lab, Unite Associee CNRS UMR 7589, F-75251 Paris 05, FranceUniv Paris 07, Phys Theor & Hautes Energies Lab, Unite Associee CNRS UMR 7589, F-75251 Paris 05, France