%0 Journal Article %T Some remarks on contact manifolds, Monge-Ampere equations and solution singularities %A Alexandre Vinogradov %J Mathematics %D 2014 %I arXiv %X We describe some natural relations connecting contact geometry, classical Monge-Ampere equations and theory of singularities of solutions to nonlinear PDEs. They reveal the hidden meaning of Monge-Ampere equations and sheds new light on some aspects of contact geometry. %U http://arxiv.org/abs/1403.1742v1