| Issue |
RAIRO-Oper. Res.
Volume 37, Number 4, October-December 2003
ROADEF 2002
|
|
|---|---|---|
| Page(s) | 221 - 234 | |
| DOI | https://doi.org/10.1051/ro:2004202 | |
| Published online | 15 March 2004 | |
Minimum convex-cost tension problems on series-parallel graphs
LIMOS, UMR 6158-CNRS, Université Blaise-Pascal,
BP 10125, 63173 Aubière, France; bachelet@isima.fr., mahey@isima.fr.
We present briefly some results we obtained with known methods to solve minimum cost tension problems, comparing their performance on non-specific graphs and on series-parallel graphs. These graphs are shown to be of interest to approximate many tension problems, like synchronization in hypermedia documents. We propose a new aggregation method to solve the minimum convex piecewise linear cost tension problem on series-parallel graphs in O(m3) operations.
Key words: Minimum cost tension / convex piecewise linear costs / series-parallel graphs.
© EDP Sciences, 2003
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