%0 Journal Article %T The conformal Yamabe constant of product manifolds %A Bernd Ammann %A Mattias Dahl %A Emmanuel Humbert %J Mathematics %D 2011 %I arXiv %R 10.1090/S0002-9939-2012-11320-6 %X Let (V,g) and (W,h) be compact Riemannian manifolds of dimension at least 3. We derive a lower bound for the conformal Yamabe constant of the product manifold (V x W, g+h) in terms of the conformal Yamabe constants of (V,g) and (W,h). %U http://arxiv.org/abs/1103.1826v3