On superintegrable systems closed to geodesic motion
On superposition of the autoBaecklund transformations for (2+1)-dimensional integrable systems
On testing integrability
On the ${\cal{U}}_{q}[sl(2)]$ Temperley-Lieb reflection matrices
On the $τ$-functions of the reduced Ostrovsky equation and the $A_2^{(2)}$ two-dimensional Toda system
On the (Non)-Integrability of KdV Hierarchy with Self-consistent Sources
On the 3-wave Equations with Constant Boundary Conditions
On the Algebraic Bethe Ansatz for XXX spin chain: creation operators "beyond the equator"
On the algebraic Bethe ansatz: Periodic boundary conditions
On the algebraic non-integrability of the Halphen system
On the asymptotic expansion of the solutions of the separated nonlinear Schroedinger equation
On the Bäcklund Transformation for the Moyal Korteweg-de Vries Hierarchy
On the behaviour of solutions to discrete time Lotka-Volterra equation
On the Benney Hierarchy: free energy, string equation and quantization
On the bi-Hamiltonian structure of Bogoyavlensky system on $so(4)$
On the bi-Hamiltonian structures of the Camassa-Holm and Harry Dym equations
On the BKP hierarchy: additional symmetries, Fay identity and Adler-Shiota-van Moerbeke formula
On the Calogero model with negative harmonic term
On the Cauchy Problem for the Korteweg-de Vries Equation with Steplike Finite-Gap Initial Data I. Schwartz-Type Perturbations
On the Cauchy Problem for the Korteweg-de Vries Equation with Steplike Finite-Gap Initial Data II. Perturbations with Finite Moments