On a homotopy relation between the 2-local geometry and the Bouc complex for the sporadic group McL
On a new approach to the dual symmetric inverse monoid $I*_X$
On a new class of rigid Coxeter groups
On a problem of M. Kambites regarding abundant semigroups
On a Quasi-Phan Theorem for Orthogonal Groups
On a question of L.A. Shemetkov concerning the intersection of $\cal F$-maximal subgroups of finite groups
On a series of finite automata defining free transformation groups
On a small cancellation theorem of Gromov
On a space related to the affine building of type E7
On a strong form of Oliver's p-group conjecture
On a theorem of Artin
On a theorem of Artin, II
On abstract commensurators of groups
On abstract representations of the groups of rational points of algebraic groups and their deformations
On accessibility of finitely generated groups
On amenability of automata groups
On Amenability of Group Algebras, I
On amenability of group algebras, II: graded algebras
On an action of the braid group B_{2g+2} on the free group F_{2g}
On an algorithm to decide whether a free group is a free factor of another