Uniqueness of low genus optimal curves over F_2

Uniqueness of the 2-universality Criterion

Unitarily graded field extensions

Unitary Representations of Wavelet Groups and Encoding of Iterated Function Systems in Solenoids

Unitary super perfect numbers

Units, polyhedra, and a conjecture of Satake

Universal convex coverings

Universal elliptic functions

Universal torsors and values of quadratic polynomials represented by norms

Universal torsors over Del Pezzo surfaces and rational points

Unobstructed modular deformation problems

Unramified alternating extensions of quadratic fields

Unramified extensions and geometric $\mathbb{Z}_p$-extensions of global function fields

Upper bound on the number of systems of Hecke eigenvalues for Siegel modular forms (mod p)

Upper Bounds for the Davenport Constant

Upper bounds for the growth of Mordell-Weil ranks in pro-p towers of Jacobians

Upper bounds for the moments of zeta prime rho

Upper Bounds for the Number of Number Fields with Alternating Galois Group

Upper bounds for the number of solutions to quartic Thue equations

Upper bounds for the order of an additive basis obtained by removing a finite subset of a given basis