A context-free and a 1-counter geodesic language for a Baumslag-Solitar group
A correction to a result of B. Maier
A criterion for HNN extensions of finite $p$-groups to be residually $p$
A decomposition theorem for higher rank Coxeter groups
A description of a class of finite semigroups that are near to being Malcev nilpotent
A description of auto-fixed subgroups in a free group
A dual braid monoid for the free group
A family of non-isomorphism results
A Family of Quasimorphism Constructions
A Fast Algorithm for Stallings' Folding Process
A finitary version of Gromov's polynomial growth theorem
A finitely presented group with two non-homeomorphic asymptotic cones
A finitely presented group with unbounded dead-end depth
A finitely presented orderable group with insoluble word problem
A finitely presented subgroup of the automorphism group of a right-angled Artin group
A finitely presented torsion-free simple group
A finitely-presented solvable group with a small quasi-isometry group
A First Test of the E(5/4) Bose-Fermi Symmetry : 135Ba
A Fixed Point Theorem for Deformation Spaces of G-trees
A flat plane that is not the limit of periodic flat planes