Abstract
We extend a meshless method of fundamental solutions to the one-dimensional inverse Stefan problem for the heat equation, where the boundary data is to be reconstructed on the fixed boundary. The inverse problem is ill-posed for small errors in the input measured data can cause high deviations in solution. Therefore, we incorporate Tikhonov regularization to obtain a stable solution. Numerical results are presented.
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Baati, M., Louzar, M. (2024). One-Dimensional Inverse Stefan Problem Numerical Approximation Utilizing a Meshless Method. In: Melliani, S., Castillo, O., El Hajaji, A. (eds) Applied Mathematics and Modelling in Finance, Marketing and Economics. Studies in Computational Intelligence, vol 1114. Springer, Cham. https://doi.org/10.1007/978-3-031-42847-0_12
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DOI: https://doi.org/10.1007/978-3-031-42847-0_12
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