Harmonic analysis for graph refinements and the continuous graph FFT

DOI10.1016/j.laa.2008.12.035zbMath1167.65077OpenAlexW2040633625MaRDI QIDQ1019728

J. Martínez

Publication date: 4 June 2009

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2008.12.035

zbMATH Keywords

numerical examplediscrete Fourier transformharmonic analysisLaplace differential operatorsfast Fourier transform (FFT)continuous graph FFTgraph refinementsgraph spectral theory

Mathematics Subject Classification ID

Graph theory (including graph drawing) in computer science (68R10) Numerical methods for discrete and fast Fourier transforms (65T50) Graph algorithms (graph-theoretic aspects) (05C85) Applications of graph theory to circuits and networks (94C15) Boundary value problems on graphs and networks for ordinary differential equations (34B45)

Related Items

Harmonic analysis for star graphs and the spherical coordinate trapezoidal rule, Extensions of symmetric operators. I: The inner characteristic function case, Unbounded graph-Laplacians in energy space, and their extensions

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