Domain Decomposition Spectral Approximations for an Eigenvalue Problem with a Piecewise Constant Coefficient
نویسندگان
چکیده
منابع مشابه
Domain Decomposition Spectral Approximations for an Eigenvalue Problem with a Piecewise Constant Coefficient
Consider a model eigenvalue problem with a piecewise constant coefficient. We split the domain at the discontinuity of the coefficient function and define the multidomain variational formulation for the eigenproblem. The discrete multidomain variational formulations are defined for Legendre–Galerkin and Legendre-collocation methods. The spectral rate of convergence of the approximate eigensolut...
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ژورنال
عنوان ژورنال: SIAM Journal on Numerical Analysis
سال: 2005
ISSN: 0036-1429,1095-7170
DOI: 10.1137/s0036142903423836