| Preface | Details PDF |
| Luigi Martina, Giuseppe Saccomandi, Raffaele Vitolo | 1-1 |
| Contact symmetries of the elliptic Euler-Darboux equation | Details PDF |
| Diego Ferraioli Catalano, Gianni Manno, Fabrizio Pugliese | 3-14 |
| Symmetries and symmetry-invariant solutions of differential equations | Details PDF |
| Giampaolo Cicogna | 15-31 |
PDEs reduction and -symmetries |
Details PDF |
| Giuseppe Gaeta, Paola Morando | 33-73 |
| Higher order valued reduction theorems for general linear connections | Details PDF |
| Josef Janyška | 75-97 |
| Geometric methods of solving boundary-value problems | Details PDF |
| Arthemy V. Kiselev | 99-111 |
| Generalized time-dependent oscillators:results from a group-theoretical approach and their application to cosmology | Details PDF |
| G. Landolfi, G. Soliani | 113-137 |
| Lie Symmetries for Lattice Equations | Details PDF |
| Decio Levi | 139-156 |
| Relativistic mechanics, cosymplectic manifolds and symmetries | Details PDF |
| Gianni Manno, Raffaele Vitolo | 157-171 |
| Quantum Bi-Hamiltonian systems, alternative Hermitian structuresand Bi-Unitary transformations | Details PDF |
| G. Marmo, G. Scolarici, A. Simoni, F. Ventriglia | 173-181 |
| Chern-Simons field theory on Non-Commutative Plane | Details PDF |
| Luigi Martina | 183-193 |
| Lie symmetries of differential equations:direct and inverse problems | Details PDF |
| Francesco Oliveri | 195-216 |
| A Personal Overview on the Reduction Methods for Partial Differential Equations | Details PDF |
| Giuseppe Saccomandi | 217-248 |

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e-ISSN: 1590-0932



-symmetries