Statistics Sweden

Bryne: sustainable prototyping of finite element models

Abstract Open-source simulation frameworks are evolving rapidly to provide accessible tools for the numerical solution of partial differential equations. Modern finite element (FEM) software such as FEniCS, Firedrake, or DUNE-FEM alleviates the need for modelers to recode the dis...

Blowup Solutions of the “Bad” Boussinesq Equation

Abstract. We study blowup solutions of the “bad” Boussinesq equation and prove that a wide range of asymptotic scenarios can happen. For example, for each [Formula: see text], [Formula: see text] and [Formula: see text], we prove that there exist Schwartz class solutions [Formula...