The Painleve Test and Reducibility to the Canonical Forms for Higher-Dimensional Soliton Equations with Variable-Coefficients
The Painlevé Test of Higher Dimensional KdV Equation
The partition function of the two-matrix model as an isomonodromic tau-function
The Past and the Future in the Present
The PDEs of biorthogonal polynomials arising in the two-matrix model
The Peakon Limit of the N-Soliton Solution of the Camassa-Holm Equation
The pentagon relation and incidence geometry
The periodic Lax operators $\cL$ of the equations of Benney type II
The permutation entropy rate equals the metric entropy rate for ergodic information sources and ergodic dynamical systems
The Perturbed NLS Equation and Asymptotic Integrability
The Pfaff lattice and skew-orthogonal polynomials
The Pfaff lattice on symplectic matrices
The Pfaff lattice, Matrix integrals and a map from Toda to Pfaff
The Phase Information Associated to Synchronized Electronic Fireflies
The phase portrait of aperiodic non-autonomous dynamical systems
The Phase Structure in the Evolution of Globally coupled Spatial Prisoner's Dilemma
The piston dispersive shock wave problem
The planar filament equation
The Poincare-Birkhoff theorem in Quantum Mechanics
The Poisson bracket compatible with the classical reflection equation algebra