On a conjecture for the critical behaviour of KAM tori
On a Conjecture of Goriely for the Speed of Fronts of the Reaction--Diffusion Equation
On a direct approach to quasideterminant solutions of a noncommutative KP equation
On a direct approach to quasideterminant solutions of a noncommutative modified KP equation
On a discrete analog of the Tzitzeica equation
On a discrete Davey-Stewartson system
On a discrete optimal velocity model and its continuous and ultradiscrete relatives
On a family of integrable systems on $S^2$ with a cubic integral of motion
On a family of solutions of the KP equation which also satisfy the Toda lattice hierarchy
On a Functional Equation of Ruijsenaars
On a generalization of the Fay-Sato identity for KP Baker functions and its application to constrained hierarchies
On a generalization of the logistic map
On a Generalized Fifth-Order Integrable Evolution Equation and its Hierarchy
On a Hamiltonian PDE arising in Magma Dynamics
On a Linear Chaotic Quantum Harmonic Oscillator
On a liquid drop "falling" inside a heavier miscible fluid
On a new approach to optical solitons in dielectric fibers
On a new fixed point of the renormalization group operator for area-preserving maps
On a new integrable nonlinear Schroedinger equation with a simple external potential and its explicit solutions
On a Non-local Gas Dynamics Like Integrable Hierarchy