This is a preview. Log in through your library . Abstract This paper develops the theory of differential forms introduced by E. Cartan. We consider the integral of a completely skew symmetric ...

Modern physics began with a sweeping unification: in 1687 Isaac Newton showed that the existing jumble of disparate theories describing everything from planetary motion to tides to pendulums were all ...

More than 30 years ago, Andreas Floer changed geometry. Now, two mathematicians have finally figured out how to extend his revolutionary perspective. Arnold’s work was in an area of mathematics that ...