We consider the spacetime of a perfect fluid described by the Einstein-Euler equations. We assume given spatial growth for the fluid and spacetime initial data and estimate the temporal evolution ofâ€¦ (More)

Introduction Let P (x1, . . . , xn) be a homogeneous polynomial of degree d in n-real variables belonging to the class H described below. Let V (P ) = {x âˆˆ R/P (x) = 0} be the algebraic set that itâ€¦ (More)

We employ a novel simulation scheme that is based on new a-priori estimates on partial differential equations to numerically study the fully non-linear heat equation in a plasma model for 2+1 and 3+1â€¦ (More)