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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Computing 3 (1968), S. 318-333 
    ISSN: 1436-5057
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Description / Table of Contents: Zusammenfassung Es werden Versuchsalgorithmen angewendet um polygonale Annäherungen für die Lösung der funktionalen Gleichungy (t)=Q (t; y) zu konstruieren; der Fall für denQ antiton ist, wird von dem allgemeinen Fall unterschieden. Neben Beispielen mit bekannten Lösungen werden Anwendungen dieser Lösungsmethode für dieVolterrasche Bevölkerungsgleichung $$y(t) \equiv y(0)EXP\left( {\int\limits_0^t {\int\limits_0^\tau {K(\tau ,s,y(s))dsd\tau } } } \right)$$ , für eine Gleichung der Hydrodynamik und für die Differentialgleichung der Zeitverzögerungy (t)=K (y (t), y (t−λ)) gezeigt. Der Anhang enthält FORTRAN IV Programme für den allgemeinen Algorithmus und ebenso partikuläre Quadraturen woQ einfache oder doppelte Integration erfordert.
    Notes: Summary Search algorithms are used to construct a polygonal approximation to a solution to the functional equationy (t)=Q (t; y); the case whereQ is antitone being distinguished from the general case. In addition to examples with known solutions, the techniques are applied to theVolterra population equation $$y(t) \equiv y(0)EXP\left( {\int\limits_0^t {\int\limits_0^\tau {K(\tau ,s,y(s))dsd\tau } } } \right)$$ , an equation from hydrodynamics, and the delay differential equationy (t)=y (0) K (y (t), y (t−λ)). The appendices contain listings of FORTRAN IV programs of the general algorithms as well as particular quadratures whereQ involves single or double integration.
    Type of Medium: Electronic Resource
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  • 2
    Publication Date: 1968-12-01
    Print ISSN: 0010-485X
    Electronic ISSN: 1436-5057
    Topics: Computer Science
    Published by Springer
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  • 3
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    Unknown
    In:  Other Sources
    Publication Date: 2019-06-27
    Description: Polygonal approximation to functional equation solution by using search algorithms, listing FORTRAN IV programs
    Keywords: MATHEMATICS
    Type: ; ADEMIE DES SCIENCES
    Format: text
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