q-Breathers and the Fermi-Pasta-Ulam Problem

q-Breathers in Discrete Nonlinear Schroedinger arrays with weak disorder

q-breathers in Discrete Nonlinear Schroedinger lattices

q-Breathers in Fermi-Pasta-Ulam chains: existence, localization and stability

q-breathers in finite two- and three-dimensional nonlinear acoustic lattices

Quadratic solitons as nonlocal solitons

Quadratic solitons in cubic crystals

Qualitative and quantitative analysis of stability and instability dynamics of positive lattice solitons

Quantitative laboratory observations of internal wave reflection on ascending slopes

Quantization Of Spin Direction For Solitary Waves In A Uniform Magnetic Field

Quantum breathers in an attractive fermionic Hubbard model

Quasi-continuum approximation to the Nonlinear Schrödinger equation with Long-range dispersions

Quasi-discrete microwave solitons in a split ring resonator-based left-handed coplanar waveguide

Quasi-Patterns in a Model of Multi-Resonantly Forced Chemical Oscillations

Quasi-Solitons in Dissipative Systems and Exactly Solvable Lattice Models

Quasipatterns in parametrically forced systems

Quasiperiodic Envelope Solitons

Quasiperiodic localized oscillating solutions in the discrete nonlinear Schrödinger equation with alternating on-site potential

Quasiperiodic Patterns in Boundary-Modulated Excitable Waves

Quaternion Dynamics of the Brain