Divided differences and the Weyl character formula in equivariant K-theory
Double complexes and vanishing of Novikov cohomology
Double derivations and Cyclic homology
Dualité de Van den Bergh et Structure de Batalin-Vilkovisky sur les algèbres de Calabi-Yau
Dualities in equivariant Kasparov theory
Duality, correspondences and the Lefschetz map in equivariant KK-theory: a survey