Today, i proved stability for ¡­

Today, i proved stability for both explicit and implicit numerical schemes for heat equation and obtained explicit solutions for the initial value problem for the wave equation.

Next lecture, i will use the Fourier method to obtain explicit solutions of the IBVP for wave equation and describe numerical schemes for it.

For group lesson tomorrow, prepare exercises 4.12, 4.13, 4.15, 4,18 b and c, and 4.20.