Many physicists consider Ed Witten to be Einstein's true successor. A mathematical physicist at the Institute for Advanced Study in Princeton, New Jersey, Witten has been awarded everything from a ...
// This file contains a simple prototypical Poisson solver for the unit square domain. // The PDE to be solved reads: // -Laplace(u) = f in the domain [0,1]x[0,1] // u = 0 on the boundary // The ...