The minimal positive solutions of the heat equation on X × (-∞, T) are determined for X a homogeneous Riemannian space. A simple proof of uniqueness for the positive Cauchy problem on a homogeneous ...

This is a preview. Log in through your library . Abstract It is shown that when the kernel of a homogeneous Volterra integral equation is singular, it is possible for there to be a continuous spectrum ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. When they asked why I picked that equation, here's what I said: "The ...