Universality of sine-kernel for Wigner matrices with a small Gaussian perturbation

Universality of the break-up profile for the KdV equation in the small dispersion limit using the Riemann-Hilbert approach

Universality of the distribution functions of random matrix theory

Universality of the Distribution Functions of Random Matrix Theory. II

Universality of the double scaling limit in random matrix models

Universality of the local spacing distribution in certain ensembles of hermitian Wigner matrices

Universality of Wigner Random Matrices

Universality of Wigner random matrices: a Survey of Recent Results

Unstable particles in non-relativistic quantum mechanics?

Unusual poles of the $ζ$-functions for some regular singular differential operators

Upon the existence of short-time approximations of any polynomial order for the computation of density matrices by path integral methods

Upper and lower bounds to the eigenvalues of an anharmonic oscillator

Upper and lower limits for the number of S-wave bound states in an attractive potential

Upper and lower limits on the number of bound states in a central potential

Upper bound on the density of Ruelle resonances for Anosov flows

Upper bounds for Total Cross Section in scattering by an obstacle with impedance boundary conditions

Upper Bounds in Quantum Dynamics

Upper bounds on the density of states of single Landau levels broadened by Gaussian random potentials

Upper bounds on the rate of quantum ergodicity

Upper bounds on wavepacket spreading for random Jacobi matrices