| Geometric Hamilton–Jacobi theory JF Cariñena, X Gràcia, G Marmo, E Martínez, MC Muñoz-Lecanda, ... International Journal of Geometric Methods in Modern Physics 3 (07), 1417-1458, 2006 | 105 | 2006 |
| Higher order lagrangian systems: Geometric structures, dynamics, and constraints X Gràcia, JM Pons Ràfols, N Román-Roy Journal of Mathematical Physics, 1991, vol. 32, p. 2744, 1991 | 91 | 1991 |
| Gauge generators, Dirac's conjecture, and degrees of freedom for constrained systems X Gracia, JM Pons Annals of Physics 187 (2), 355-368, 1988 | 91 | 1988 |
| Geometric Hamilton–Jacobi theory for nonholonomic dynamical systems JF Cariñena, X Gràcia, G Marmo, E Martínez, MC Muñoz-Lecanda, ... International Journal of Geometric Methods in Modern Physics 7 (03), 431-454, 2010 | 65 | 2010 |
| New contributions to the Hamiltonian and Lagrangian contact formalisms for dissipative mechanical systems and their symmetries J Gaset, X Gràcia, MC Muñoz-Lecanda, X Rivas, N Román-Roy International Journal of Geometric Methods in Modern Physics 17 (06), 2050090, 2020 | 64 | 2020 |
| Some geometric aspects of variational calculus in constrained systems X Gràcia, J Marín-Solano, MC Muñoz-Lecanda Reports on Mathematical Physics 51 (1), 127-148, 2003 | 62 | 2003 |
| Noether’s theorem and gauge transformations: Application to the bosonic string and CP n− 12 model C Batlle, J Gomis, X Gràcia, JM Pons Journal of Mathematical Physics 30 (6), 1345-1350, 1989 | 59 | 1989 |
| A generalized geometric framework for constrained systems X Gràcia, JM Pons Differential Geometry and its Applications 2 (3), 223-247, 1992 | 56 | 1992 |
| On an evolution operator connecting Lagrangian and Hamiltonian formalisms X Gracia, JM Pons Letters in Mathematical Physics 17 (3), 175-180, 1989 | 49 | 1989 |
| A contact geometry framework for field theories with dissipation J Gaset, X Gràcia, MC Muñoz-Lecanda, X Rivas, N Román-Roy Annals of Physics 414, 168092, 2020 | 39 | 2020 |
| A Hamiltonian approach to Lagrangian Noether transformations X Gracia, JM Pons Journal of Physics A: Mathematical and General 25 (23), 6357, 1992 | 36 | 1992 |
| A k-contact Lagrangian formulation for nonconservative field theories J Gaset, X Gràcia, MC Muñoz-Lecanda, X Rivas, N Román-Roy Reports on Mathematical Physics 87 (3), 347-368, 2021 | 29 | 2021 |
| Higher-order conditions for singular Lagrangian dynamics X Gracia, JM Pons, N Román-Roy Journal of Physics A: Mathematical and General 25 (7), 1989, 1992 | 28 | 1992 |
| Geometric aspects of time-dependent singular differential equations X Gracia, R Martin International Journal of Geometric Methods in Modern Physics 2 (04), 597-618, 2005 | 26 | 2005 |
| Constrained systems: a unified geometric approach X Gràcia, JM Pons International journal of theoretical physics 30 (4), 511-516, 1991 | 26 | 1991 |
| Singular Lagrangians: some geometric structures along the Legendre map X Gràcia, JM Pons Journal of Physics A: Mathematical and General 34 (14), 3047, 2001 | 22 | 2001 |
| Symmetries and infinitesimal symmetries of singular differential equations X Gràcia, JM Pons Journal of Physics A: Mathematical and General 35 (24), 5059, 2002 | 21 | 2002 |
| On some aspects of the geometry of differential equations in physics X Gràcia, MC Muñoz-Lecanda, N Román-Roy International Journal of Geometric Methods in Modern Physics 1 (03), 265-284, 2004 | 17 | 2004 |
| Fibre derivatives: some applications to singular lagrangians X Gràcia Reports on Mathematical Physics 45 (1), 67-84, 2000 | 17 | 2000 |
| Hamilton-Jacobi theory and the evolution operator JF Cariñena, X Gràcia, E Martínez, G Marmo, MC Muñoz-Lecanda, ... Mathematical physics and field theory. Julio Abad, in memoriam, 177-186, 2009 | 16 | 2009 |
Narciso Román-Roy (ORCID: 0000-00...Full Professor of Applied Mathematics, Dept. Mathematics; Universitat Politècnica de Catalunya (UPC)E-mail megerősítve itt: upc.edu
