A meshless Chebyshev collocation method for eigenvalue problems of the Helmholtz equation
Leilei Cao, Yan Gu, Chuanzeng Zhang, Qing‐Hua Qin
Topics & Concepts
MathematicsEigenvalues and eigenvectorsHelmholtz equationChebyshev equationChebyshev polynomialsCollocation (remote sensing)Chebyshev iterationChebyshev filterChebyshev nodesRegularized meshless methodApplied mathematicsMathematical analysisEigenfunctionCollocation methodDivide-and-conquer eigenvalue algorithmOrthogonal polynomialsSingular boundary methodComputer scienceBoundary value problemClassical orthogonal polynomialsPhysicsFinite element methodDifferential equationBoundary element methodMachine learningThermodynamicsOrdinary differential equationQuantum mechanicsNumerical methods in engineeringElectromagnetic Scattering and AnalysisMatrix Theory and Algorithms