First integral and integral invariant of Birkhoffian system

Authors
Mei, FX Wu, HB
Citation
Fx. Mei et Hb. Wu, First integral and integral invariant of Birkhoffian system, CHIN SCI B, 45(5), 2000, pp. 412-414
Citations number
5
Categorie Soggetti
Multidisciplinary
Journal title
CHINESE SCIENCE BULLETIN
ISSN journal
10016538 → ACNP
Volume
45
Issue
5
Year of publication
2000
Pages
412 - 414
Database
ISI
SICI code
1001-6538(200003)45:5<412:FIAIIO>2.0.ZU;2-F
Abstract
The variational equation of the Birkhoffian system is established, by which it is proved that an integral invariant can be constructed with a known fi rst integral. And its inverse is also correct.