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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Zeitschrift für angewandte Mathematik und Physik 47 (1996), S. 494-496 
    ISSN: 1420-9039
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Zeitschrift für angewandte Mathematik und Physik 34 (1983), S. 180-191 
    ISSN: 1420-9039
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Physics
    Description / Table of Contents: Zusammenfassung Es werden optimale Fehlerschranken für die eindimensionale finite Element-Interpolation mit stückweise linearen, quadratischen und Hermite-kubischen Elementen angegeben. Diese Schranken können dazu verwendet werden, unter und obere Schranken für Eigenwerte von elliptischen Problemen 2. und 4. Ordnung zu berechnen. Dazu werden numerische Resultate angeführt, welche die Nützlichkeit der theoretischen Resultate zeigen.
    Notes: Abstract Optimal finite element interpolation eror bounds are presented for piecewise linear, quadratic and Hermite-cubic elements in one dimenson. These bounds can be used to compute upper and lower bounds for eigenvalues of second and fourth order elliptic problems. Numerical computations demonstrate the usefulness of the theoretical results.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Numerical Linear Algebra with Applications 2 (1995), S. 87-93 
    ISSN: 1070-5325
    Keywords: QR algorithm ; zero pattern ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mathematics
    Notes: The QR algorithm is a basic algorithm for computing the eigenvalues of dense matrices. For efficiency reasons it is prerequisite that the algorithm is applied only after the original matrix has been reduced to a matrix of a particular shape, most notably Hessenberg and tridiagonal, which is preserved during the iterative process. In certain circumstances a reduction to another matrix shape may be advantageous. In this paper, we identify which zero patterns of symmetric matrices are preserved under the QR algorithm.
    Type of Medium: Electronic Resource
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  • 4
    Title: Introduction to parallel computing : [a practical guide with examples in C]; 9
    Author: Petersen, Wesley Paul
    Contributer: Arbenz, Peter
    Edition: 1. publ.
    Publisher: Oxford :Oxford Univ. Pr.,
    Year of publication: 2004
    Pages: XVI, 259 S.
    Series Statement: Oxford texts in applied and engineering mathematics 9
    ISBN: 0-19-851577-4 , 0-19-851576-6
    Type of Medium: Book
    Language: English
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