Polynomial Approximation over Arbitrary Shape Domains

In spectral/finite element methods, a robust and stable high-order polynomial approximation method for the solution can significantly reduce the required number of degrees of freedom (DOFs) to achieve a certain level of accuracy. In this work, a closed-form relation is proposed to approximate the Fe...

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Veröffentlicht in:	Mathematical and computational applications 2024-11, Vol.29 (6), p.110
Hauptverfasser:	Mahtabi, Mohammad J., Ghasemi, Arash, Ghasemi, Amirehsan, Newman, James C.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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