Sumários

Problems

15 abril 2008, 10:00 • Carlos Alves

Transient problems from a test made last year.

Lax Theorem

14 abril 2008, 14:30 • Carlos Alves

Sketch of the proof of Lax theorem.
Alternative convergence proof for the explicit scheme.

Crank-Nicolson and Theta Schemes

10 abril 2008, 11:30 • Carlos Alves

Stability, consistency (and convergence) of order 2 for the Crank-Nicolson. Other theta schemes.

Problems

8 abril 2008, 10:00 • Carlos Alves

Exercises with Implicit and Theta schemes - consistency and stability.

Explicit scheme

7 abril 2008, 14:30 • Carlos Alves

Consistency, Stability, Convergence. Lax Theorem. Von Neumann criterion.
Explicit scheme for the heat equation: consistency and conditional stability.