S-functions, reductions and hodograph solutions of the r-th dispersionless modified KP and Dym hierarchies

Saturation of Stationary Inversion States in a Three-Level Traveling-Wave Quantum Amplifier with Bistable Resonator Pumping

Scalar products of symmetric functions and matrix integrals

Scalar second order evolution equations possessing an irreducible sl$_2$-valued zero curvature representation

Scaling Invariant Lax Pairs of Nonlinear Evolution Equations

Schlesinger transformations and quantum R-matrices

Schlesinger Transformations for Linearisable Equations

Searching for integrable lattice maps using factorization

Second harmonic generation: Goursat problem on the semi-strip and explicit solutions

Second order Lax pairs of nonlinear partial differential equations with Schwarz variants

Second order quasilinear PDEs and conformal structures in projective space

Second Order Superintegrable Systems in Three Dimensions

Seed and soliton solutions for Adler's lattice equation

Selected Aspects of Soliton Theory. Constant boundary conditions

Self-Consistent-Field Method and $τ$-Functional Method on Group Manifold in Soliton Theory: a Review and New Results

Self-similar solutions of NLS-type dynamical systems

Self-similar solutions of the Burgers hierarchy

Self-Similar Solutions of the Non-Strictly Hyperbolic Whitham Equations for the KdV Hierarchy

Self-Similar Solutions of the Non-Strictly Hyperbolic Whitham Equations

Self-similarity in Laplacian Growth