Twistless KAM tori
Twistless KAM tori, quasi flat homoclinic intersections, and other cancellations in the perturbation series of certain completely integrable hamiltonian systems. A review
Two - dimensional solitons in media with the stripe - shaped nonlinearity modulation
Two and three-dimensional oscillons in nonlinear Faraday resonance
Two approaches for Helmholtz equation: generalized Darboux Trasformation and the method of d-bar problem
Two binary Darboux transformations for the KdV hierarchy with self-consistent sources
Two boundary model for freezing front propagation in biological tissue
Two Cellular Automata for the 3x+1 Map
Two complementary descriptions of intermittency
Two component integrable systems modelling shallow water waves: the constant vorticity case
Two Component Kaup - Kupershmidt Equation
Two Examples of Integrable $G$-Strands
Two extensions of 1D Toda hierarchy
Two Integrable Systems Related to Hyperbolic Monopoles
Two kinds of peaked solitary waves of the KdV, BBM and Boussinesq equations
Two kinds of rogue waves of the general nonlinear Schrödinger equation with derivative
Two New Integrable Lattice Hierarchies Associated With A Discrete Schrodinger Nonisospectral Problem and Their Infinitely Many Conservation Laws
Two new multi-component BKP hierarchies
Two novel classes of solvable many-body problems of goldfish type with constraints
Two novel costs for determining the tuning parameters of the Kalman Filter