(the variable is ignorable change by (the variable is ignorable)
2. Introduction, next paragraph
Not sure that the term "eigenvalue of a trajectory" is standard.
3. the same paragraph:
... center ... saddle ... There are also two degenerate cases.
4. next paragraph:
then they must lie on n-dimensional tori change by then almost all of them must lie ...
5. N-body problem
V(...) = \sum ... change by V(...) = - \sum ...
6. N-body problem
H(...) = ... + Gm_1 m_2 / ||q|| change by H(...) = ... - Gm_1 m_2 / ||q||
7. Electromagnetic forces.
electrogmagetic change by electromagnetic
8. Geometric structure.
More abtractly change by More abstractly
Another why change by Another way Lie Algebra change by Lie algebra
10. Action-angle variables
Thus is it is change by Thus it is
11. Liouville integrability
is a simple as change by is as simple as
12. KAM Theory
approaches one change by something like approaches total measure
Thanks. I've put your suggestions into the article
Please , can you add to your "see also" the article of Alain Chenciner : three body problem ? Thank you. And we will try to unify notations !
--Guerinsylvie 05:10, 27 August 2007 (EDT)
In equation (12) what is the variable "x"?