Exploració per autor "Fraigniaud, Pierre"
Ara es mostren els items 4-5 de 5
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Minimal contention-free matrices with application to multicasting
Cohen, Johanne; Fraigniaud, Pierre; Mitjana Riera, Margarida (2000)
Article
Accés obertIn this paper, we show that the multicast problem in trees can be expressed in term of arranging rows and columns of boolean matrices. Given a $p \times q$ matrix $M$ with 0-1 entries, the {\em shadow} of $M$ is ... -
The price of connectedness in expansions
Fomin, Fedor V.; Fraigniaud, Pierre; Thilikos Touloupas, Dimitrios (2004-05)
Report de recerca
Accés obertExpansion is the way of generalizing different graph layout and searching problems. We initiate the study of connected expansion which naturally arises in a number of applications. Our main tool for this investigation ...