On the existence of periodic orbits in a class of mechanical hamiltonian systems an elementary proof
Abstract
We present an illustrative application of the two famous mathematical theorems in differential topology in order to show the existence of periodic orbits with arbitrary given period for a class of hamiltonians .This result point out for a mathematical answer for the long standing problem of existence of Planetary Sistems around stars.
 Publication:

arXiv eprints
 Pub Date:
 December 2009
 DOI:
 10.48550/arXiv.1001.0146
 arXiv:
 arXiv:1001.0146
 Bibcode:
 2010arXiv1001.0146B
 Keywords:

 Physics  General Physics;
 Physics  Classical Physics
 EPrint:
 3 pagesIn order to protest against that stupid and ruthless decision of arxiv moderation in not allow me to submit unplished articles in arxiv