Residues and homology for pseudodifferential operators on foliations
Resolutions of free partially commutative monoids
Restriction maps in equivariant $KK$-theory
Riemann-Roch and index formulae in twisted K-theory
Riemann-Roch via deformation quantization, II
Riemannian manifolds in noncommutative geometry
Rigidity and Vanishing Theorems in K-Theory I
Rigidity and Vanishing Theorems in K-Theory II
Ring completion of rig categories
Rings, modules, and algebras in infinite loop space theory