Our goal is to understand two topics in classical differential geometry: 1) the geodesic equation and 2) Gauss's theorema egregium, as well as the semiclassical inequality of C. Loewner and its recent...
. We have constructed reliable finite difference methods for approximating the solution to Maxwell's equations using accurate discrete analogs of differential operators that satisfy the identities and...
. We have constructed reliable finite difference methods for approximating the solution to Maxwell's equations using accurate discrete analogs of differential operators that satisfy the identities and...