Abstract

We consider a 2D parabolic Monge-Ampère equation, and aim at tracking stationary solutions. A time-stepping algorithm is advocated, together with a finite element space approximation. A mesh adaptation technique is considered to track the singularities of the solutions. [...]

Abstract

The virtual element method (VEM), is a stabilized Galerkin scheme deriving from mimetic finite differences, which allows for very general polygonal meshes, and does not require the explicit knowledge of the shape functions within the problem domain. In the VEM, the discrete counterpart [...]