On algebras and applications of operators with pseudosparse matrices

DOI10.1007/BF02104758zbMath0874.65034MaRDI QIDQ1358084

Igor A. Blatov

Publication date: 10 November 1997

Published in: Siberian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

finite element methodfinite difference methodsparse matricesharmonic analysisoperator algebrasabsolute summabilityFourier seriesFourier coefficientsoperator normsmultidimensional splinesorthogonal and interpolation projectionspseudosparse matricesspaces of spline functions

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Spline approximation (41A15) Algebraic systems of matrices (15A30) Convergence and absolute convergence of Fourier and trigonometric series (42A20)

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Cites Work

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• Decay Rates for Inverses of Band Matrices