TITLE

CENTRES AND LIMIT CYCLES FOR AN EXTENDED KUKLES SYSTEM

AUTHOR(S)
Hill, Joe M.; Lloyd, Noel G.; Pearson, Jane M.
PUB. DATE
April 2007
SOURCE
Electronic Journal of Differential Equations;2007, Vol. 2007, p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present conditions for the origin to be a centre for a class of cubic systems. Some of the centre conditions are determined by finding complicated invariant functions. We also investigate the coexistence of fine foci and the simultaneous bifurcation of limit cycles from them.
ACCESSION #
28108026

 

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