An introduction to the mathematical theory of inverse problems
An introduction to the mathematical theory of inverse problems
Determination of unknown coefficient in nonlinear diffusion equation
Nonlinear Analysis: Theory, Methods & Applications
Determination of a control parameter in the two-dimensional diffusion equation
Applied Numerical Mathematics
Determination of a control function in three-dimensional parabolic equations
Mathematics and Computers in Simulation
Efficient techniques for the second-order parabolic equation subject to nonlocal specifications
Applied Numerical Mathematics
Mathematics and Computers in Simulation
Computers & Mathematics with Applications
Identifying the coefficient of first-order in parabolic equation from final measurement data
Mathematics and Computers in Simulation
Journal of Computational and Applied Mathematics
Direct numerical method for an inverse problem of a parabolic partial differential equation
Journal of Computational and Applied Mathematics
On the determination of the right-hand side in a parabolic equation
Applied Numerical Mathematics
Computers & Mathematics with Applications
Hi-index | 7.29 |
A numerical technique is presented for the solution of a parabolic partial differential equation with a time-dependent coefficient subject to an extra measurement. The method is derived by expanding the required approximate solution as the elements of Chebyshev cardinal functions. Using the operational matrix of derivative, the problem can be reduced to a set of algebraic equations. From the computational point of view, the solution obtained by this method is in excellent agreement with those obtained by previous works and also it is efficient to use.