Inverse problems for parabolic equations 2

A. G. Ramm

Let $u_t-u_{xx}=h(t)$ in $0\le x\le \pi ,t\ge 0.$ Assume that $u(0,t)=v(t)$, $u(\pi ,t)=0$, and $u(x,0)=g(t)$. The problem is: {\it what extra data determine the three unknown funct…