Invariants for orbit equivalence relations of Baumslag-Solitar groups

Invariants of a local Lorentz subgroup in the Einstein theory of gravitation

Invariants of the local Lorentz subgroup in Einstein's theory of gravitation

Inverse Limits of Finite Rank Free Groups

Investigating self-similar groups using their finite $L$-presentation

Investigation of subalgebra lattices by means of Hasse constants

Investigations of space-times with four-parameter groups of motions acting on null hypersurfaces

Involutions on the the Barnes-Wall lattices and their fixed point sublattices, I

Irreducible Coxeter groups

Irreducible Representations of Baumslag-Solitar Groups

Irreducible Representations of Braid Groups of corank two

Irreducibly represented groups

Isolated points in the space of left orderings of a group

Isolated subsemigroups in the variants of T_n

Isometric endomorphisms of free groups

Isometric group actions on Hilbert spaces: growth of cocycles

Isometric group actions on Hilbert spaces: structure of orbits

Isometries of CAT(0) cube complexes are semi-simple

Isometry groups among topological groups

Isometry groups of non-positively curved spaces: discrete subgroups