On Thu, Oct 20, 2022 at 9:42 AM Gong Yujie
wrote:
> Dear development team,
>
> I'm trying to write a code to solve a partial differential equation. I
> didn't use PETSc's discretization. I have a question about the
> implementation of the boundary condition (Dirichlet boundary condition).
> When
Dear development team,
I'm trying to write a code to solve a partial differential equation. I didn't
use PETSc's discretization. I have a question about the implementation of the
boundary condition (Dirichlet boundary condition). When implementing the
Dirichlet boundary condition. I need to
