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 boundary of the dispersion-managed soliton existence
On the Calogero model with negative harmonic term
On the canonically invariant calculation of Maslov indices
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
On the Cauchy Problem for the modified Korteweg-de Vries Equation with Steplike Finite-Gap Initial Data
On the Caudrey-Beals-Coifman System and the Gauge Group Action
On the central quadric ansatz: integrable models and Painleve reductions
On the choice of coarse variables for dynamics
On the classical dynamics of billiards on the sphere
On the Classification of Automorphic Lie Algebras
On the classification of conditionally integrable evolution systems in (1+1) dimensions
On the Classification of Darboux Integrable Chains
On the Classification of Fifth Order Quasi-linear Non-constant Separant Scalar Evolution Equations of the KdV-type
On the classification of scalar evolutionary integrable equations in $2+1$ dimensions