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math.CO2015★ 1 cited
Improved upper bounds for the order of some classes of Abelian Cayley and circulant graphs of diameter two
Robert R. Lewis
In the degree-diameter problem for Abelian Cayley and circulant graphs of diameter 2 and arbitrary degree d there is a wide gap between the best lower and upper bounds valid for al…
math.CO2015
Large circulant graphs of fixed diameter and arbitrary degree
David Bevan, Grahame Erskine, Robert Lewis
We consider the degree-diameter problem for undirected and directed circulant graphs. To date, attempts to generate families of large circulant graphs of arbitrary degree for a giv…