Ulam method and fractal Weyl law for Perron--Frobenius operators
Ulam method for the Chirikov standard map
Ultimate-state scaling in a shell model for homogeneous turbulent convection
Ultra-discrete Optimal Velocity Model: a Cellular-Automaton Model for Traffic Flow and Linear Instability of High-Flux Traffic
Ultra-short pulses in linear and nonlinear media
Ultra-short solitons and kinetic effects in nonlinear metamaterials
Ultradiscrete Plücker Relation Specialized for Soliton Solutions
Ultradiscretization of a solvable two-dimensional chaotic map associated with the Hesse cubic curve
Ultradiscretization of solvable one-dimensional chaotic maps
Ultrametric structure of multiscale energy correlations in turbulent models
Ultrasolitons: multistability and subcritical power threshold from higher-order Kerr terms
Ultrasonic cavity solitons
Ultrasound scattering and the study of vortex correlations in disordered flows
Umbral Calculus, Difference Equations and the Discrete Schroedinger Equation
Unbiased estimation of multi-fractal dimensions of finite data sets
Uncertainty principle for single particle lattice gas cellular automata models
Undecidability everywhere?
Under what kind of parametric fluctuations is spatiotemporal regularity the most robust?
Understanding Anomalous Transport in Intermittent Maps: From Continuous Time Random Walks to Fractals
Understanding complex dynamics by means of an associated Riemann surface