Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1139603 | Mathematics and Computers in Simulation | 2013 | 13 Pages |
Abstract
Using methods of computational algebra we obtain an upper bound for the cyclicity of a family of cubic systems. To that end we overcome the problem of nonradicality of the associated Bautin ideal by moving from the ring of polynomials to a coordinate ring. Finally, we also determine the number of limit cycles bifurcating from each component of the center variety.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Brigita Ferčec, Adam Mahdi,