10 citations · 11 across the 3 of their papers we have counts for
3 papers
math.GR2007★ 1 cited
Busemann points of Artin groups of dihedral type
Cormac Walsh
We study the horofunction boundary of an Artin group of dihedral type with its word metric coming from either the usual Artin generators or the dual generators. In both cases, we d…
math.MG2005★ 10 cited
Minimum representing measures in Idempotent Analysis
Cormac Walsh
We show that the set of max-plus measures representing a given max-plus harmonic vector has a least element. This may be viewed as an analogue of the uniqueness of the integral rep…
math.SP2004
Discrete max-plus spectral theory
Marianne Akian, Stephane Gaubert, Cormac Walsh
We develop a max-plus spectral theory for infinite matrices. We introduce recurrence and tightness conditions, under which many results of the finite dimensional theory, concerning…