id: 05781472 dt: j an: 05781472 au: Schneider, Johannes; Wattenhofer, Roger ti: An optimal maximal independent set algorithm for bounded-independence graphs. so: Distrib. Comput. 22, No. 5-6, 349-361 (2010). py: 2010 pu: Springer-Verlag, Berlin la: EN cc: ut: ad hoc network; sensor network; radio network; unit disk graph; growth bounded graph; bounded-independence graph; local algorithm; parallel algorithm; maximal independent set; maximal matching; dominating set; connected dominating set; coloring; symmetry breaking ci: li: doi:10.1007/s00446-010-0097-1 ab: Summary: We present a novel distributed algorithm for the maximal independent set problem. On bounded-independence graphs our deterministic algorithm finishes in $O(\log ^{\ast}n)$ time, $n$ being the number of nodes. In light of Linial’s $Ω(\log^{\ast} n)$ lower bound our algorithm is asymptotically optimal. Furthermore, it solves the connected dominating set problem for unit disk graphs in $O(\log ^{\ast} n)$ time, exponentially faster than the state-of-the-art algorithm. With a new extension our algorithm also computes a $δ+ 1$ coloring and a maximal matching in $O(\log ^{\ast} n)$ time, where $δ$ is the maximum degree of the graph. rv: