Countable Primitive Groups

Counting $(1,β)$-BM relations and classifying $(2,2)$-BM groups

Counting arithmetic lattices and surfaces

Counting characters in blocks of solvable groups with abelian defect group

Counting congruence subroups

Counting conjugacy classes in the unipotent radical of parabolic subgroups of $\GL_n(q)$

Counting elements and geodesics in Thompson's group $F$

Counting growth types of automorphisms of free groups

Counting homomorphisms onto finite solvable groups

Counting Irreducible Representations of the Discrete Heisenberg Group Over the Integers of a quadratic number field

Counting lattices in simple Lie groups: the positive characteristic case

Counting lifts of Brauer characters

Counting maximal arithmetic subgroups

Counting overlattices in automorphism groups of trees

Counting primes, groups and manifolds

Counting semisimple orbits of finite Lie algebras by genus

Counting subgroups in a family of nilpotent semi-direct products

Counting the Closed Subgroups of Profinite Groups

Counting vertex-labelled bipartite graphs and computing growth functions of braid monoids

Counting words of minimum length in an automorphic orbit