| Non-classical symmetry reduction: example of the Boussinesq equation D Levi, P Winternitz Journal of Physics A: Mathematical and General 22 (15), 2915, 1989 | 433 | 1989 |
| Continuous symmetries of discrete equations D Levi, P Winternitz Physics Letters A 152 (7), 335-338, 1991 | 225 | 1991 |
| Symmetry reduction for the Kadomtsev–Petviashvili equation using a loop algebra D David, N Kamran, D Levi, P Winternitz Journal of mathematical physics 27 (5), 1225-1237, 1986 | 221 | 1986 |
| Immediate loading of 190 endosseous dental implants: a prospective observational study of 40 patient treatments with up to 2-year data. I Nikellis, A Levi, C Nicolopoulos International Journal of Oral & Maxillofacial Implants 19 (1), 2004 | 192 | 2004 |
| Painlevé transcendents: their asymptotics and physical applications D Levi, P Winternitz Springer Science & Business Media, 2013 | 179 | 2013 |
| Symmetries and conditional symmetries of differential‐difference equations D Levi, P Winternitz Journal of Mathematical Physics 34 (8), 3713-3730, 1993 | 177 | 1993 |
| Continuous symmetries of difference equations D Levi, P Winternitz Journal of Physics A: Mathematical and General 39 (2), R1, 2005 | 165 | 2005 |
| Conditions for the existence of higher symmetries of evolutionary equations on the lattice D Levi, R Yamilov Journal of Mathematical Physics 38 (12), 6648-6674, 1997 | 162 | 1997 |
| Nonlinear differential difference equations as Backlund transformations D Levi Journal of Physics A: Mathematical and General 14 (5), 1083, 1981 | 142 | 1981 |
| Bäcklund transformations and nonlinear differential difference equations D Levi, R Benguria Proceedings of the National Academy of Sciences 77 (9), 5025-5027, 1980 | 131 | 1980 |
| Patient self-reported satisfaction with maxillary anterior dental implant treatment. A Levi | 128 | 2001 |
| Lie group formalism for difference equations D Levi, L Vinet, P Winternitz Journal of Physics A: Mathematical and General 30 (2), 633, 1997 | 125 | 1997 |
| Subalgebras of loop algebras and symmetries of the Kadomtsev-Petviashvili equation D David, N Kamran, D Levi, P Winternitz Physical review letters 55 (20), 2111, 1985 | 124 | 1985 |
| Symmetries of discrete dynamical systems D Levi, P Winternitz Journal of Mathematical Physics 37 (11), 5551-5576, 1996 | 118 | 1996 |
| Self-similarity in transient stimulated Raman scattering CR Menyuk, D Levi, P Winternitz Physical review letters 69 (21), 3048, 1992 | 113 | 1992 |
| The SPARC project: a high-brightness electron beam source at LNF to drive a SASE-FEL experiment D Alesini, S Bertolucci, ME Biagini, C Biscari, R Boni, M Boscolo, ... Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2003 | 96 | 2003 |
| Integrable nonlinear equations for water waves in straits of varying depth and width D David, D Levi, P Winternitz Studies in Applied Mathematics 76 (2), 133-168, 1987 | 95 | 1987 |
| SIDE III: symmetries and integrability of difference equations D Levi, O Ragnisco American Mathematical Soc., 2000 | 87* | 2000 |
| Umbral calculus, difference equations and the discrete Schrödinger equation D Levi, P Tempesta, P Winternitz Journal of mathematical physics 45 (11), 4077-4105, 2004 | 82 | 2004 |
| On a new Darboux transformation for the construction of exact solutions of the Schrodinger equation D Levi Inverse Problems 4 (1), 165, 1988 | 82 | 1988 |
Ravil I. YamilovInstitute of Mathematics, Ufa Federal Science Centre, Russian Academy of Sciences在 matem.anrb.ru 的电子邮件经过验证
