A Greedy Algorithm for Solving Network Flow Problems in Trees
Autor(en): | Brucker, P. | Erscheinungsdatum: | 1984 | Enthalten in: | North-Holland Mathematics Studies | Band: | 95 | Ausgabe: | C | Startseite: | 23 | Seitenende: | 34 | Zusammenfassung: | Let (H,*,⩽) be a d-monoid and T an intree with root r. For each vertex j let L(j) be the set of leaves of the subtree rooted in j. Associated with the leaves of T are monotone functions from Z+ into H satisfying some type of convexity properties. A Greedy algorithm is given which solves the following integer algebraic network flow problem: Minimize for all j∈T. © 1984, Elsevier Science & Technology. All rights reserved. |
ISSN: | 03040208 | DOI: | 10.1016/S0304-0208(08)72950-5 | Externe URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77956941482&doi=10.1016%2fS0304-0208%2808%2972950-5&partnerID=40&md5=330ef501bbecd112074c35008f00752f |
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