Holomorphy of Eisenstein series at special points and cohomology of arithmetic subgroups of SLn (Q).
Homological and Topological Properties of Locally Indicable Groups.
Homological Methods and the Third Dimension Subgroup
Homological Methods Applied to the Derived Series of Groups
Homology and derived series of groups.
Homology computations for complex braid groups
Complex braid groups are the natural generalizations of braid groups associated to arbitrary (finite) complex reflection groups. We investigate several methods for computing the homology of these groups. In particular, we get the Poincaré polynomial with coefficients in a finite field for one large series of such groups, and compute the second integral cohomology group for all of them. As a consequence we get non-isomorphism results for these groups.
Homology groups and eight-term exact sequences
Homology of braid groups and their generalizations
In the paper we give a survey of (co)homologies of braid groups and groups connected with them. Among these groups are pure braid groups and generalized braid groups. We present explicit formulations of some theorems of V. I. Arnold, E. Brieskorn, D. B. Fuks, F. Cohen, V. V. Goryunov and others. The ideas of some proofs are outlined. As an application of (co)homologies of braid groups we study the Thom spectra of these groups.
Homology of classical Lie groups made discrete, I. Stability theorems and Schur mulipliers.
Homology of gaussian groups
We describe new combinatorial methods for constructing explicit free resolutions of by -modules when is a group of fractions of a monoid where enough lest common multiples exist (“locally Gaussian monoid”), and therefore, for computing the homology of . Our constructions apply in particular to all Artin-Tits groups of finite Coexter type. Technically, the proofs rely on the properties of least common multiples in a monoid.
Homology Stability for GLn of a Dedekind Domain.
Homology stability for outer automorphism groups of free groups.