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A triply cubic polynomials approach for globally convergent algorithm in coefficient inverse problems

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posted on 2021-04-27, 20:42 authored by Quan-Fang WangQuan-Fang Wang
In this paper, a triply cubic polynomials approach is proposed firstly for solving the globally convergent algorithm of coefficient inverse problems in three dimension. Using Taylor type expansion for three arguments to construct tripled cubic polynomials for the approximate solution as identifying coefficient function of parabolic initial-boundary problems, in which unknown coefficients appeared at nonlinear term. The presented computational approach is effective to execute in spatial 3D issues arising in real world. Further, the complete algorithm can be straightforwardly performed to lower or higher dimensions case


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Submitting Author's Institution

Mechanical and Automation Engineering, The Chinese University of Hong Kong, Shatin, N. T., Hong Kong

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  • China