Maximum Bounded Rooted-Tree Packing Problem

Herve Kerivin; Jimmy Leblet; Gwendal Simon; Fen Zhou

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arXiv · 1111.0706

Maximum Bounded Rooted-Tree Packing Problem

Herve Kerivin·Jimmy Leblet·Gwendal Simon·Fen Zhou

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Abstract

Given a graph and a root, the Maximum Bounded Rooted-Tree Packing (MBRTP) problem aims at finding K rooted-trees that span the largest subset of vertices, when each vertex has a limited outdegree. This problem is motivated by peer-to-peer streaming overlays in under-provisioned systems. We prove that the MBRTP problem is NP-complete. We present two polynomial-time algorithms that computes an optimal solution on complete graphs and trees respectively.

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BibTeX RIS

Herve Kerivin, Jimmy Leblet, Gwendal Simon, Fen Zhou. 2011-11-03. Maximum Bounded Rooted-Tree Packing Problem. https://arxiv.org/abs/1111.0706

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