\(hp\)-cloud approximation of the Dirac eigenvalue problem: the way of stability

DOI10.1016/j.jcp.2014.03.046zbMath1349.65601arXiv1205.3808OpenAlexW2163054542MaRDI QIDQ349362

Hasan Almanasreh

Publication date: 5 December 2016

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1205.3808

zbMATH Keywords

Dirac operatorcloudsspurious eigenvaluesmeshfree methodPetrov-Galerkinintrinsic enrichmentmoving least-squaresstability parameter

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Related Items (1)

Finite element method for solving the Dirac eigenvalue problem with linear basis functions

Uses Software

• Mfree2D

Cites Work

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• Modified Taylor reproducing formulas and \emph{h-p} clouds
• Two-time Green's function method in quantum electrodynamics of high-\(Z\) few-electron atoms

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