The MOR cryptosystem and extra-special $p$-groups

The n-ary Adding Machine and Soluble Groups

The nilpotent filtration and the action of automorphisms on the cohomology of finite p--groups

The Non-Abelian Tensor Square and Schur multiplier of Groups of Orders $p^2q$, $pq^2$ and $p^2qr$

The non-amenability of Schreier graphs for infinite index quasiconvex subgroups of hyperbolic groups

The Non-Nilpotent Graph of a Semigroup

The norm of a Ree group

The normal zeta function of the free class two nilpotent group on four generators

The normaliser decomposition for p-local finite groups

The normalized cyclomatic quotient associated with presentations of finitely generated groups

The normalizers of solvable spherical subgroups

The Nub of an Automorphism of a Totally Disconnected, Locally Compact Group

The Number of Finite Groups Whose Element Orders is Given

The Number of Group Homomorphisms from $D_m$ into $D_n$

The number of non-solutions to an equation in a group and non-topologizable torsion-free groups

The orbifold transform and its applications

The orbit structure of Dynkin curves

The order of elements in Sylow $p$-subgroups of the symmetric group

The outer space of a free product

The palindromic width of a free product of groups