On recursion operators for elliptic models
On Reductions and Real Hamiltonian Forms of Affine Toda Field Theories
On reductions of soliton solutions of multi-component NLS models and spinor Bose-Einstein condensates
On reductions of some KdV-type systems and their link to the quartic He'non-Heiles Hamiltonian
On Relations of Hyperelliptic Weierstrass al Functions
On Separation of Variables for Homogeneous SL(r) Gaudin Systems
On Separation of Variables for Integrable Equations of Soliton Type
On Simplest Hamiltonian Systems
On Soliton Interactions for a Hierarchy of Generalized Heisenberg Ferromagnetic Models on SU(3)/S(U(1) $\times$ U(2)) Symmetric Space
On solutions of Rashevskii equation
On solutions to the non-Abelian Hirota-Miwa equation and its continuum limits
On Some Algebraic Properties of Semi-Discrete Hyperbolic Type Equations
On some class of homogeneous polynomials and explicit form of integrable hierarchies of differential-difference equations
On some class of reductions for Itoh-Narita-Bogoyavlenskii lattice
On some integrable lattice related by the Miura-type transformation to the Itoh-Narita-Bogoyavlenskii lattice
On some nondecaying potentials and related Jost solutions for the heat conduction equation
On some soliton equations in 2+1 dimensions and their 1+1 and/or 2+0 dimensional integrable reductions
On some special solutions to periodic Benjamin-Ono equation with discrete Laplacian
On string solutions of Bethe equations in N=4 supersymmetric Yang-Mills theory
On superintegrable Stackel systems: elliptic and parabolic coordinates