376 citations · 897 across the 41 of their papers we have counts for
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math-ph2001
Dynamics of autonomous systems with external forces
Giuseppe Marmo, Wodzimierz M. Tulczyjew, Pawel Urbanski
We consider a geometric framework for analytical mechanics with external forces. Four versions of this framework are considered. A variational principle with boundary terms and ext…
math-ph2001
Non-holonomic constrained systems as implicit differential equations
L. A. Ibort, M. de Leon, G. Marmo +1
Non-holonomic constraints, both in the Lagragian and Hamiltonian formalism, are discussed from the geometrical viewpoint of implicit differential equations. A precise statement of…