activity
20142026
most citedAcylindrical hyperbolicity of groups acting on quasi-median graphs and equations in graph products

7 citations · 37 across the 19 of their papers we have counts for

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Showing 2025Show all

3 papers · 1 filter

math.GR2025

Coset correct means on groups and the probability that two elements commute

Armando Martino, Motiejus Valiunas

Amenable groups are those admitting an invariant mean -- a finitely additive probability mean that assigns equal ``weight'' to any two translates of the same set. We introduce cose…

math.DG2025

Moduli spaces of flat Riemannian metrics on orbifolds

Karla García, Ingrid Amaranta Membrillo Solis, Motiejus Valiunas

We study moduli spaces of flat metrics on closed Riemannian orbifolds admitting such metrics. We show that for such orbifolds , the Teichmüller space of flat metrics $…

math.GR2025

Higher-rank GBS groups: non-positive curvature and biautomaticity

Sam Shepherd, Motiejus Valiunas

We characterise when a rank generalised Baumslag-Solitar group is CAT(0) and when it is biautomatic.