Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6417687 | Journal of Mathematical Analysis and Applications | 2016 | 21 Pages |
Abstract
In this paper we obtain sufficient conditions for the existence of a local analytic first integral for a family of quintic systems having homogeneous nonlinearities. The family studied in this work is the largest one classified until now for systems with such nonlinearities. We propose also an approach to find reversible systems within polynomial families of Lotka-Volterra systems with homogeneous nonlinearities.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Brigita FerÄec, Jaume Giné, Valery G. Romanovski, Victor F. Edneral,