- Hacettepe Journal of Mathematics and Statistics
- Volume:52 Issue:4
- On the low Lagrangian formulation of Vlasov-Poisson equations
On the low Lagrangian formulation of Vlasov-Poisson equations
Authors : Derya ÇOKSAK ER
Pages : 983-994
Doi:10.15672/hujms.1189672
View : 205 | Download : 288
Publication Date : 2023-08-15
Article Type : Research Paper
Abstract :In this work, two problems related with the Low Lagrangian formulation of the Vlasov-Poisson equations are solved. The first problem is related to the space on which the Low Lagrangian is defined. It is shown that the Low Lagrangian is defined on the tangent bundle of the densities of configuration space. The second problem is related to the assumptions which are called Low constraints. It is shown that Low constraints amount to the fact that the Low Lagrangian is invariant under a group action.Keywords : low Lagrangian, Vlasov Poisson equations, group actions on Lagrangians