Bifurcation of Limit Cycles and the Cusp of Order n

Authors
Citation
Maoan, Han, Bifurcation of Limit Cycles and the Cusp of Order n, Acta Mathematica Sinica, New Series Chinese Journal of Mathematics, 13(1), 1997, pp. 64-75
ISSN journal
10009574
Volume
13
Issue
1
Year of publication
1997
Pages
64 - 75
Database
ACNP
SICI code
Abstract
The author first investigates the limit cycles bifurcating from a center for general two dimensional systems, and then proves the conjecture that any unfolding of the cusp of order n has at most n-1 limit cycles.