How to impose boundary condition for 2-dimensional curl-curl weak problem
First about the appropriate boundary condition we would like to impose: The cross product(scalar-$\mathrm{curl}$) in $\mathbb{R}^2$ is done by we embed a vec...
Stereographic projection of a 4-dimensional virtual element. Credit: S. Cao
First about the appropriate boundary condition we would like to impose: The cross product(scalar-$\mathrm{curl}$) in $\mathbb{R}^2$ is done by we embed a vec...
Sobolev embedding When $p=n$
This is an exercise in Evans, Partial Differential Equations (2nd edition), Chapter 10 Conservation laws.
PDE This was the first project after I switched to a PhD program in computational math. The goal of the project is to study the Discontinuous Galerkin (DG) f...