258 citations · 267 across the 20 of their papers we have counts for
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math.CO2015
Warmth and connectivity of neighborhood complexes of graphs
Anton Dochtermann, Ragnar Freij-Hollanti
In this paper we study a pair of numerical parameters associated to a graph . One the one hand, one can construct , a space of homomorphisms from a edge $K_2…
cs.IT2015
Degrees of Freedom and Secrecy in Wireless Relay Networks
Arsenia Chorti, Ragnar Freij, David Karpuk
We translate the problem of designing a secure communications protocol for several users communicating through a relay in a wireless network into understanding certain subvarieties…