Regarding a Representation-Theoretic Conjecture of Wigderson

Regular algebraic surfaces isogenous to a higher product constructed from group representations using projective planes

Regular Cocycles and Biautomatic Structures

Regular elements in CAT(0) groups

Regular geodesic languages and the falsification by fellow traveler property

Regular geodesic normal forms in virtually abelian groups

Regular Neighbourhoods and Canonical Decompositions for Groups

Regular orbits and p-regular orbits of solvable linear groups

Regular sets and counting in free groups

Regular tessellations of the hyperbolic plane by fundamental domains of a Fuchsian group

Regularity of monoids under Schutzenberger products

Reidemeister numbers of saturated weakly branch groups

Reidemeister spectrum for metabelian groups of the form ${Q}^n\rtimes \mathbb Z$ and ${\mathbb Z[1/p]}^n\rtimes \mathbb Z$, $p$ prime

Relative completions of linear groups over Z[t] and Z[t,t^{-1}]

Relative Ends, l^2 Invariants and Property (T)

Relative extreme amenability and interpolation

Relative Hyperbolic Extensions of Groups and Cannon-Thurston Maps

Relative hyperbolicity and Artin groups

Relative hyperbolicity and Artin groups

Relative hyperbolicity and relative quasiconvexity for countable groups