Separation of variables in multi-Hamiltonian systems: an application to the Lagrange top

Separation of variables in one partial integrable case of Goryachev

Separation of variables in quasi-potential systems of bi-cofactor form

Separation of variables in the generalized 4th Appelrot class

Separation of variables on a non-hyperelliptic curve

Separation of variables via integral transformations

Separation of Variables. New Trends.

Separatrix Map Analysis for Fractal Scatterings in Weak Interactions of Solitary Waves

Seven common errors in finding exact solutions of nonlinear differential equations

Shape changing (intensity redistribution) collisions of solitons in mixed coupled nonlinear Schr{ö}dinger equations

Shape-changing Collisions of Coupled Bright Solitons in Birefringent Optical Fibers

Shock waves in one-dimensional Heisenberg ferromagnets

Shock waves in the dissipative Toda lattice

Shocks and finite-time singularities in Hele-Shaw flow

Short Distance Asymptotics of Ising Correlation

Sigma Models and Minimal Surfaces

Similarity reduction of the modified Yajima-Oikawa equation

Simplest equation method to look for exact solutions of nonlinear differential equations

Simultaneous separation for the Kowalevski and Goryachev-Chaplygin gyrostats

Sine-Gordon Soliton on a Cnoidal Wave Background