A Finitely Presented Solvable Group that is not Residually Finite.
A Note on Baer Groups of Finite Rank.
A note on locally graded groups
A note on torsion-by-nilpotent groups
A short proof of a theorem of Brodskii.
A short proof, using graphs and groupoids, is given of Brodskii’s theorem that torsion-free one-relator groups are locally indicable.
Adjoint groups and the Mal'cev correspondence (a tale of four functors)
Automorphisms of Locally Nilpotent FC-Groups.