18 citations · 66 across the 15 of their papers we have counts for
3 papers · 1 filter
Expansion and Flooding in Dynamic Random Networks with Node Churn
Luca Becchetti, Andrea Clementi, Francesco Pasquale +2
We study expansion and information diffusion in dynamic networks, that is in networks in which nodes and edges are continuously created and destroyed. We consider information diffu…
Finding a Bounded-Degree Expander Inside a Dense One
Luca Becchetti, Andrea Clementi, Emanuele Natale +2
It follows from the Marcus-Spielman-Srivastava proof of the Kadison-Singer conjecture that if is a -regular dense expander then there is an edge-induced subgraph $H=(V…
Consensus Needs Broadcast in Noiseless Models but can be Exponentially Easier in the Presence of Noise
Andrea Clementi, Luciano Gualà, Emanuele Natale +3
Consensus and Broadcast are two fundamental problems in distributed computing, whose solutions have several applications. Intuitively, Consensus should be no harder than Broadcast,…