O. Ragnisco

Integrable symplectic maps

M. Bruschi, O. Ragnisco, P. M. Santini et al. · Physica D Nonlinear Phenomena · 1991 · 175 citations

Integrable Symplectic Maps, Lie Theory, Discrete Integrable System +1

Exact solution of the classical and quantal one-dimensional many-body problems with the two-body potential {ie383-01}

P. Calogero, O. Ragnisco, Carlo Marchioro · Lettere al nuovo cimento della societa italiana di fisica/Lettere al nuovo cimento · 1975 · 134 citations

Monge-ampere Equation, Many-body Quantum Physic, Physics +4

Perturbative approach to some one-dimensional many-body problems. I: Discussion of the Rayleigh-Schrödinger and Brillouin-Wigner series for the Sutherland model

D. Levi, O. Ragnisco · ˜Il œNuovo cimento della Società italiana di fisica. B/˜Il œNuovo cimento B · 1976 · 102 citations

Spectral Theory, Engineering, Perturbation Method +8

R-matrices and higher poisson brackets for integrable systems

Walter Oevel, O. Ragnisco · Physica A Statistical Mechanics and its Applications · 1989 · 96 citations

Integrable Probability, Higher Poisson Brackets, Discrete Integrable System +1

Reduction techniques for infinite-dimensional Hamiltonian systems: Some ideas and applications

Franco Magri, Carlo Morosi, O. Ragnisco · Communications in Mathematical Physics · 1985 · 85 citations

Hamiltonian Theory, Infinite Dimensional Analysis, Reduction Techniques +3