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A triply cubic polynomials approach for globally convergent algorithm in coefficient inverse problems
  • Quan-Fang Wang
Quan-Fang Wang
Mechanical and Automation Engineering

Corresponding Author:[email protected]

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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