Economical adjunction of square roots to groups

Effective dimension of finite semigroups

Effective embedding of residually hyperbolic groups into direct products of extensions of centralizers

Effective indices of subgroups in Baumslag--Pride groups with free quotients

Effective JSJ Decompositions

Efficient algorithms for highly compressed data: The Word Problem in Higman's group is in P

Efficient solutions to the braid isotopy problem

Efficient subdivision in hyperbolic groups and applications

Ehlers-Harrison-type transformations for Jordan's extended theory of gravitation

Elementarily free groups are subgroup separable

Elementary abelian 2 subgroups of compact Lie groups

Elementary amenable subgroups of R. Thompson's group F

Elementary embeddings in torsion-free hyperbolic groups

Elementary equivalence of Chevalley groups over fields

Elementary Equivalence of Endomorphism Rings of Abelian p-Groups

Elementary equivalence of right-angled Coxeter groups and graph products of finite abelian groups

Elementary subgroups of relatively hyperbolic groups and bounded generation

Elements of Algebraic Geometry and the Positive Theory of Partially Commutative Groups

Elements with r-th roots in finite groups

Embedability between right-angled Artin groups