On factorization algorithm with geometric preprocessing for discrete eigen-problems in mathematical-physics
DOI10.12286/jssx.j2022-0969MaRDI QIDQ6665170
Publication date: 17 January 2025
Published in: Mathematica Numerica Sinica (Search for Journal in Brave)
factorizationparallel algorithmmathematical-physical discrete eigenvalue problemsgeometry pre-processingreciprocal operator
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Parallel numerical computation (65Y05) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)
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- On the problem of spurious eigenvalues in the approximation of linear elliptic problems in mixed form
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