A fourth-order orthogonal spline collocation solution to 1D-Helmholtz equation with discontinuity

DOI10.1007/s41478-018-0082-9zbMath1416.65228OpenAlexW2802944367MaRDI QIDQ2419081

P. Danumjaya, Santosh Kumar Bhal

Publication date: 29 May 2019

Published in: The Journal of Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s41478-018-0082-9

zbMATH Keywords

convergenceHelmholtz equationdiscontinuous dataalmost block diagonal (ABD) matrixorthogonal spline collocation methods (OSCM)piecewise Hermite cubic basis functions

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Error bounds for numerical methods for ordinary differential equations (65L70)

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