Abstract

In this paper the inverse problem of finding the time-dependent coefficient of heat capacity together with the solution of heat equation with nonlocal boundary conditions is considered. Under some natural regularity and consistency conditions on the input data, the existence, uniqueness and continuous dependence upon the data of the solution are shown. Some considerations on the numerical solution for this inverse problem are presented with an example.

Highlights

  • Denote the domain D byD := { < x

  • The problem of identifying a coefficient in a nonlinear parabolic equation is an interesting problem for many scientists [ – ]

  • Inverse problems for parabolic equations with nonlocal boundary conditions are investigated in [, ]. This kind of conditions arise from many important applications in heat transfer, life sciences, etc

Read more

Summary

Denote the domain D by

Inverse problems for parabolic equations with nonlocal boundary conditions are investigated in [ , ]. This kind of conditions arise from many important applications in heat transfer, life sciences, etc. Y k(x) = ( – x) sin( π kx), k = , , The systems of these functions arise in [ ] for the solution of a nonlocal boundary value problem in heat conduction. Applying the Cauchy inequality and the Lipschitz condition to the last equation and taking the maximum of both sides of the last inequality yields the following: u( )(t). Applying the Cauchy inequality, the Hölder inequality, the Lipschitz condition and the Bessel inequality to the last equation, we obtain u( )(t) – u( )(t) B ≤.

Let us denote
Nx and τ
Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call