Uniqueness and Symmetry in Problems of Optimally Dense Packings

Uniqueness in Discrete Tomography of Delone Sets with Long-Range Order

Uniqueness in Discrete Tomography of Planar Model Sets

Uniqueness of radial centers of parallel bodies

Uniqueness of the (22,891,1/4) spherical code

Unit distances and diameters in Euclidean spaces

Universal Hyperbolic Geometry I: Trigonometry

Universal Hyperbolic Geometry II: A pictorial overview

Universal inequalities for the eigenvalues of Schrodinger operators on submanifolds

Universal rigidity of bar frameworks in general position: a Euclidean distance matrix approach

Universally optimal distribution of points on spheres

Universally Rigid Framework Attachments

Upper bound on the packing density of regular tetrahedra and octahedra

Upper bounds for edge-antipodal and subequilateral polytopes

Upper Bounds for the Distance to Finite-Dimensional Subspaces in Inner Product Spaces

Upper bounds for the piercing number of families of pairwise intersecting convex polygons

Valuations on convex sets, non-commutative determinants, and pluripotential theory

Valuations on manifolds and integral geometry

Vector bundles and Gromov-Hausdorff distance

Vector spaces spanned by the angle sums of polytopes