On Darboux-Bäcklund Transformations for the Q-Deformed Korteweg-de Vries Hierarchy
On dbar-problem and integrable equations
On deformation of Poisson manifolds of hydrodynamic type
On deformations of standard R-matrices for integrable infinite-dimensional systems
On Density of State of Quantized Willmore Surface-A Way to Quantized Extrinsic String in R^3
On Discrete 3-Dimensional Equations Associated with the Local Yang-Baxter Relation
On discrete integrable equations with convex variational principles
On Discrete Painleve Equations Associated with the Lattice KdV Systems and the Painleve VI Equation
On Discretizations of the Vector Nonlinear Schrodinger Equation
On dispersionless BKP hierarchy and its reductions
On dispersionless coupled modified KP hierarchy
On dual equation in theory of the second order ODE's
On elliptic solutions of nonlinear ordinary differential equations
On Equation for Initial Values in Theory of the Second Order Ordinary Differential Equations
On equation of geodesic deviation and its solutions
On evolution of multiphase nonlinear modulated waves
On exact solution of a classical 3D integrable model
On exact summations in long-range interactions
On fusion algebra of chiral $SU(N)_{k}$ models
On generalized Lotka-Volterra lattices