2 citations · 6 across the 11 of their papers we have counts for
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math.CO2014
Enumeration of m-Endomorphisms
Louis Rubin, Brian Rushton
An m-endomorphism of a free semigroup is an endomorphism that sends every generator to a word of length at most m. Two m-endomorphisms are combinatorially equivalent if they are co…
math.GT2014
Classification of subdivision rules for geometric groups of low dimension
Brian Rushton
Subdivision rules create sequences of nested cell structures on CW-complexes, and they frequently arise from groups. In this paper, we develop several tools for classifying subdivi…