scientific article; zbMATH DE number 591705

zbMath0797.65001MaRDI QIDQ4296736

Eric F. Van de Velde

Publication date: 20 June 1994

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

performancecommunicationdomain decompositionfast Fourier transformconjugate gradient methodsparse matricesmultigrid methodsPoisson equationdata distributionmultiprocessor\(N\)-body problemtridiagonal systemscommunication networkpower methodexercisesmatrix-vector productparticle methodshierarchical memoryrelaxation methodsQR-decompositiondominant eigenvaluesdivide and conquer methodrecursive doublingKrylov-space methodpipelined processorsvectors and matricesalgorithmic structure of numerical methodsconcurrent scientific computingiterative tridiagonal solverLU-decomposition with pivotingLU-decomposition without pivotingmulticomputer conceptsynchronous array of processors

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Symbolic computation and algebraic computation (68W30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Numerical methods for discrete and fast Fourier transforms (65T50) Parallel numerical computation (65Y05) Complexity and performance of numerical algorithms (65Y20) (n)-body problems (70F10) Numerical linear algebra (65Fxx) Distributed algorithms (68W15) Introductory exposition (textbooks, tutorial papers, etc.) pertaining to numerical analysis (65-01)

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