Apply the above result to the initial boundary value problem \[ \begin {aligned} u_t-u_{xx}&=0,\quad t>0,\quad x\in (0,\pi )\\ u(0,x)&=g(x),\quad x\in (0,\pi )\\ u(t,0)&=0=u(t,\pi ),\quad t\ge 0. \end {aligned} \]
Question
Math 6410 • ODE
Fall 1996 • Question 21