Weakly Nonlocal Solitary Waves and Beyond-All-Orders Asymptotics: Generalized Solitons Hyperasymptotic Perturbation Theory

Asymptotic Perturbation Theory Of Waves

Pseudo-Differential Operators, Generalized Functions and Asymptotics (Operator Theory: Advances Applications Book 231)

Generalized Lie Theory in Mathematics, Physics and Beyond

Variational Methods in Nonlinear Field Equations: Solitary Waves, Hylomorphic Solitons and Vortices...