Eigenvalues and eigenfunctions of the Laplace operator on an equilateral triangle for the discrete case.

DOI10.1023/A:1013744008028zbMath1059.65101OpenAlexW1570478543MaRDI QIDQ1771827

Milan Práger

Publication date: 19 April 2005

Published in: Applications of Mathematics (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/33085

zbMATH Keywords

eigenvalueeigenvectordiscrete boundary value problemdiscrete Laplace operator

Mathematics Subject Classification ID

Completeness of eigenfunctions and eigenfunction expansions in context of PDEs (35P10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite difference methods for boundary value problems involving PDEs (65N06) Numerical methods for eigenvalue problems for boundary value problems involving PDEs (65N25)

Related Items (2)

On a construction of fast direct solvers. ⋮ D-Observability for a Coupled System of Wave Equations on Right Angle Triangles

Cites Work

• Eigenvalues and eigenfunctions of the Laplace operator on an equilateral triangle

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