45 citations · 126 across the 11 of their papers we have counts for
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cond-mat.stat-mech2005★ 12 cited
Effects of Preference for Attachment to Low-degree Nodes on the Degree Distributions of a Growing Directed Network and a Simple Food-Web Model
Volkan Sevim, Per Arne Rikvold
We study the growth of a directed network, in which the growth is constrained by the cost of adding links to the existing nodes. We propose a new preferential-attachment scheme, in…
q-bio.PE2005★ 18 cited
Effects of correlated interactions in a biological coevolution model with individual-based dynamics
Volkan Sevim, Per Arne Rikvold
Models of coevolution have recently been studied, in which a species is defined by a genome in the form of a bitstring, and the interactions between species i and j are given by a…