Quadratic systems with a symmetrical solution
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DOI: 10.14232/ejqtde.2018.1.32
Abstract: In this paper we study the existence and uniqueness of limit cycles for so-called quadratic systems with a symmetrical solution: dx(t)/dt = P2(x, y) ≡ a00+ a10x + a01y + a20x2+ a11xy + a02y2dy(t)/dt =… read more here.
Keywords: system; symmetrical solution; limit; solution ... See more keywords