U-duality (sub-)groups and their topology

U-Duality and BPS Spectrum of Super Yang-Mills Theory and M-Theory

U-Duality and Central Charges in Various Dimensions Revisited

U-duality and D-brane Combinatorics

U-Duality and Integral Structures

U-duality and Intersecting D-branes

U-duality and M-Theory

U-duality and M-theory, an algebraic approach

U-duality and Network Configurations of Branes

U-duality and non-BPS solutions

U-Duality and Symplectic Formulation of Dilaton-Axion Gravity

U-Duality and the Compactified Gauss-Bonnet Term

U-duality Between NCOS Theory and Matrix Theory

U-duality Covariant M-theory Cosmology

U-duality covariant membranes

U-duality from Matrix Membrane Partition Function

U-Duality in Supersymmetric Born-Infeld Theory

U-Duality Invariance of the Four-dimensional Born-Infeld Theory

U-duality Invariant Dyon Spectrum in type II on T^6

U-duality multiplets and non-perturbative superstring states