Limit cycles near hyperbolas in quadratic systems
نویسندگان
چکیده
منابع مشابه
Limit Cycles of Planar Quadratic Differential Equations
Since Hilbert posed the problem of systematically counting and locating lhe limit cycle of polynomial systems on the plane in 1900, much ef Tort has been expended in its investigation. A large body of literature chiefly by Chinese and Soviet authors has addressed this question in the context of differential equations whose field is specified by quadratic polynomials, In this paper we consider t...
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Article history: Received 1 May 2011 Accepted 15 February 2012 Available online 16 March 2012 0960-0779/$ see front matter 2012 Elsevier Ltd doi:10.1016/j.chaos.2012.02.010 ⇑ Corresponding author at: Department of Applied E-mail address: [email protected] (P. Y In this paper, we consider bifurcation of limit cycles in planar quadratic Hamiltonian systems with various degree polynomial per...
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 2009
ISSN: 0022-0396
DOI: 10.1016/j.jde.2008.06.032