Orlando Ragnisco
Orlando Ragnisco
Professore di Fisica Teorica e Metodi Matematici, Roma Tre University (retired)
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Cited by
Cited by
Integrable symplectic maps
M Bruschi, O Ragnisco, PM Santini, T Gui-Zhang
Physica D: Nonlinear Phenomena 49 (3), 273-294, 1991
Exact solution of the classical and quantal one-dimensional many-body problems with the two-body potential V_a(x) = g^2a^2/sinh^2(ax)
P Calogero, O Ragnisco, C Marchioro
Lettere al Nuovo Cimento (1971-1985) 13 (10), 383-387, 1975
A systematic construction of completely integrable Hamiltonians from coalgebras
A Ballesteros, O Ragnisco
Journal of Physics A: Mathematical and General 31 (16), 3791, 1998
Integrable time-discretisation of the Ruijsenaars-Schneider model
FW Nijhoff, O Ragnisco, VB Kuznetsov
Communications in mathematical physics 176 (3), 681-700, 1996
R-matrices and higher Poisson brackets for integrable systems
W Oevel, O Ragnisco
Physica A, 1990
Reduction techniques for infinite-dimensional Hamiltonian systems: some ideas and applications
F Magri, C Morosi, O Ragnisco
Communications in mathematical physics 99 (1), 115-140, 1985
A novel hierarchy of integrable lattices
I Merola, O Ragnisco, T Gui-Zhang
Inverse Problems 10 (6), 1315, 1994
The nonabelian Toda lattice: discrete analogue of the matrix Schrödinger spectral problem
M Bruschi, SV Manakov, O Ragnisco, D Levi
Journal of Mathematical Physics 21 (12), 2749-2753, 1980
Quantum mechanics on spaces of nonconstant curvature: the oscillator problem and superintegrability
Á Ballesteros, A Enciso, FJ Herranz, O Ragnisco, D Riglioni
Annals of Physics 326 (8), 2053-2073, 2011
Lax representation and complete integrability for the periodic relativistic Toda lattice
M Bruschi, O Ragnisco
Physics Letters A 134 (6), 365-370, 1989
Superintegrability on N-dimensional curved spaces: Central potentials, centrifugal terms and monopoles
Á Ballesteros, A Enciso, FJ Herranz, O Ragnisco
Annals of Physics 324 (6), 1219-1233, 2009
Continuous and discrete matrix Burgers’ hierarchies
D Levi, O Ragnisco, M Bruschi
Il Nuovo Cimento B (1971-1996) 74, 33-51, 1983
Mastersymmetries, angle variables, and recursion operator of the relativistic Toda lattice
W Oevel, B Fuchssteiner, H Zhang, O Ragnisco
Journal of mathematical physics 30 (11), 2664-2670, 1989
Recursion operator and Bäcklund transformations for the Ruijsenaars-Toda lattice
M Bruschi, O Ragnisco
Physics Letters A 129 (1), 21-25, 1988
The Dbar-approach to the dispersionless KP hierarchy
B Konopelchenko, LM Alonso, O Ragnisco
Journal of Physics A: Mathematical and General 34 (47), 10209, 2001
Bäcklund transformation vs. the dressing method
D Levi, O Ragnisco, A Sym
Lettere al Nuovo Cimento (1971-1985) 33, 401-406, 1982
Integrable cellular automata
M Bruschi, PM Santini, O Ragnisco
Physics Letters A 169 (3), 151-160, 1992
Hamiltonian systems admitting a Runge–Lenz vector and an optimal extension of Bertrand’s theorem to curved manifolds
A Ballesteros, A Enciso, FJ Herranz, O Ragnisco
Communications in Mathematical Physics 290, 1033-1049, 2009
On the relation of the stationary Toda equation and the symplectic maps
O Ragnisco, C Cao, Y Wu
Journal of Physics A: Mathematical and General 28 (3), 573, 1995
Extension of the spectral-transform method for solving nonlinear differential difference equations
D Levi, O Ragnisco
Lett. Nuovo Cim 22 (17), 691-696, 1978
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