Lie symmetries, symmetrical perturbation and a new adiabatic invariant for disturbed nonholonomic systems

Asymptotic Theory of Hamiltonian and other Systems with all Solutions Nearly Periodic

Martin D. Kruskal · Journal of Mathematical Physics · 1962 · 427 citations

Natural Sciences, Mathematics, Complex Systems +14

CRC Handbook of Lie Group Analysis of Differential Equations. Vol. 2. Applications in Engineering and Physical Sciences

А. В. Аксенов, В. А. Байков, В. А. Чугунов et al. · 1995 · 281 citations

Natural Sciences, Mathematics, Mechanical Engineering +17

Dynamical symmetries and conserved quantities

M. Lutzky · Journal of Physics A Mathematical and General · 1979 · 254 citations

Natural Sciences, Mathematics, Physics +17

A new conservation law constructed without using either Lagrangians or Hamiltonians

Sergio A. Hojman · Journal of Physics A Mathematical and General · 1992 · 185 citations

Natural Sciences, Mathematics, Physics +17

Noether's theory in classical nonconservative mechanics

Dj. S. Djukić, B. Vujanović · Acta Mechanica · 1975 · 157 citations

Natural Sciences, Physics, Mathematical Physics +11