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  • 1
    Publication Date: 1982-09-01
    Print ISSN: 0171-6468
    Electronic ISSN: 1436-6304
    Topics: Mathematics , Economics
    Published by Springer
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    OR spectrum 4 (1982), S. 129-134 
    ISSN: 1436-6304
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Description / Table of Contents: Zusammenfassung Minimale Kostenflußprobleme mit nichtlinearen parametrischen Bewertungsfunktionenc(t) T x mitt aus dem Intervall [t min,t max] werden untersucht. Es wird eine endliche Folge zuläs siger Basen (B k ¦k =1, 2,...,r) bestimmt, die inI k := [t k , tk+1] optimal sind (k=1, 2, ...,r;t min=t 1 〈t 2 〈 ... 〈t r+1=t max). Die Teilintervalle Ik werden durch die Berechnung von Nullstellen bestimmter nichtlinearer Funktionen ermittelt. Numerische Ergebnisse werden für den Spezialfall polynomialer parametrischer Kostenfunktionen diskutiert.
    Notes: Summary Minimal cost network flow problems with nonlinear parametric objective functionsc(t) T x fortε[t min,t max] are studied. A finite sequence of feasible bases (B k ¦k =1, 2, ...,r) optimal in [t k , tk+1] fork=1, 2,...,r witht min=t 1〈t 2〈...〈t r+1=t max is determined using the zeroes of a set of nonlinear functions. Computional experience is discussed in the special case of polynomial parametric objective functions.
    Type of Medium: Electronic Resource
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