Volume 20, No. 1 (2026)
Groups, Geometry, and Dynamics
S2O
Articles of this issue are accessible as open access under our subscribe to open model.
pp. 1–20 The space of actions, partition metric and combinatorial rigidityMiklós AbértGábor Elek
pp. 21–54 On an uncountable family of graphs whose spectrum is a Cantor setMatteo CavaleriDaniele D’AngeliAlfredo DonnoEmanuele Rodaro
pp. 55–61 Arithmetic monodromy inJitendra BajpaiDaniele DonaMartin Nitsche
pp. 63–91 The twist-cofinite topology on the mapping class group of a surfaceIngrid Irmer
pp. 93–105 Quasi-BNS invariantsNicolaus HeuerDawid Kielak
pp. 107–168 Isoperiodic meromorphic forms: two simple polesGabriel CalsamigliaBertrand Deroin
pp. 169–204 Finite conjugacy classes and split exact cochain complexesChristian Rosendal
pp. 205–214 Right amenability in semigroups of formal power seriesFedor Pakovich
pp. 215–256 The combinatorics of Farey words and their tracesAlex ElzenaarGaven J. MartinJeroen Schillewaert
pp. 257–269 Profinite non-rigidity of arithmetic groupsAmir Y. Weiss Behar
pp. 271–305 Deciding if a hyperbolic group splits over a given quasiconvex subgroupJoseph Paul MacManus
pp. 307–340 Translation-like actions by , the subgroup membership problem, and Medvedev degrees of effective subshiftsNicanor Carrasco-Vargas
pp. 341–370 The branching number of intermediate growth treesGideon AmirShangjie Yang
pp. 371–380 Corrigendum to “On compact extensions of tracial -dynamical systems”Asgar JamneshanPieter Spaas