Chopped Orthogonal Polynomial Expansions—Some Discrete Cases

DOI10.1137/0604012zbMath0509.42032OpenAlexW2053859519MaRDI QIDQ4746989

Marci A. Perlstadt

Publication date: 1983

Published in: SIAM Journal on Algebraic Discrete Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/0604012

zbMATH Keywords

eigenfunctionssecond order differential operatorsweightdiscretesimple spectrumfinite convolution integral operatorchopped orthogonal polynomial expansions

Mathematics Subject Classification ID

Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10)

Related Items (9)

A Property of the Legendre Differential Equation and Its Discretization ⋮ Time-band limiting matrices and lamé's equation ⋮ The Darboux process and time-and-band limiting for matrix orthogonal polynomials ⋮ Time and band limiting for exceptional polynomials ⋮ Free-Fermion entanglement and orthogonal polynomials ⋮ Some new explorations into the mystery of time and band limiting ⋮ Kravchuk orthogonal polynomials ⋮ A new property of reproducing kernels for classical orthogonal polynomials ⋮ Discrete Time-Band Limiting Operators and Commuting Tridiagonal Matrices

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