We give a recipe to generate “nonlocal” constants of motion for ODE Lagrangian systems and we apply the method to find useful constants of motion which permit to prove global existence and estimates of solutions to dissipative mechanical systems, and to the Lane-Emden equation.

Nonlocal variational constants of motion in dissipative dynamics

ZAMPIERI, Gaetano
2017-01-01

Abstract

We give a recipe to generate “nonlocal” constants of motion for ODE Lagrangian systems and we apply the method to find useful constants of motion which permit to prove global existence and estimates of solutions to dissipative mechanical systems, and to the Lane-Emden equation.
2017
Lagrangian ODE, nonlocal constants of motion, dissipative mechanical systems, Bateman-Caldirola-Kanai equation, Lane-Emden.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11562/960931
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