Perturbation theory for gap solitons

Perturbation theory for Lyapunov exponents of a toral map: extension of a result of Shub and Wilkinson

Perturbation theory for nearly integrable multi-component nonlinear PDEs

Perturbation Theory for the Double-Sine-Gordon Equation

Perturbation theory for the modified nonlinear Schr{ö}dinger solitons

Perturbation-induced radiation by the Ablowitz-Ladik soliton

Perturbations of Mathieu equations with parametric excitation of large period

Perturbative analysis of wave interactions in nonlinear systems

Perturbative and Non-Perturbative Analysis of the 3'rd Order Zero Modes

Perturbative methods for the Painlevé test

Perturbative Symmetry Approach

Perturbed phase-space dynamics of hard-disk fluids

Perturbed soliton excitations in DNA molecular chain

Perturbed soliton-like molecular excitations in a deformed DNA chain

Perturbing the topology of the Game of Life increases its robustness to asynchrony

Pervasive Flexibility in Living Technologies through Degeneracy Based Design

Pfaffian form of the Grammian determinant solutions of the BKP hierarchy

Phase and frequency entrainment in locally coupled phase oscillators with repulsive interactions

Phase bistability and phase bistable patterns in self-oscillatory systems under a resonant periodic forcing with spatially modulated amplitude

Phase chaos in the anisotropic complex Ginzburg-Landau Equation