The number of limit cycles of a quintic Hamiltonian system with perturbation.
Atabaigi, Ali, Nyamoradi, Nemat, Zangeneh, Hamid R.Z. (2008)
Balkan Journal of Geometry and its Applications (BJGA)
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Displaying similar documents to “Polynomial systems: a lower bound for the weakened 16th Hilbert problem.”
The number of limit cycles of a quintic Hamiltonian system with perturbation.
Cycles of polynomials in algebraically closed fields of positive characteristic
T. Pezda (1994)
Colloquium Mathematicae
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Cycles of polynomials in algebraically closed fields of positive characteristic (II)
T. Pezda (1996)
Colloquium Mathematicae
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An edge-minimization problem for regular polygons.
Buchholz, Ralph H., De Launey, Warwick (2009)
The Electronic Journal of Combinatorics [electronic only]
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On some issues concerning polynomial cycles
Tadeusz Pezda (2013)
Communications in Mathematics
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We consider two issues concerning polynomial cycles. Namely, for a discrete valuation domain of positive characteristic (for ) or for any Dedekind domain of positive characteristic (but only for ), we give a closed formula for a set of all possible cycle-lengths for polynomial mappings in . Then we give a new property of sets , which refutes a kind of conjecture posed by W. Narkiewicz.
On branches at infinity of a pencil of polynomials in two complex variables
T. Krasiński (1991)
Annales Polonici Mathematici
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Let F ∈ ℂ[x,y]. Some theorems on the dependence of branches at infinity of the pencil of polynomials f(x,y) - λ, λ ∈ ℂ, on the parameter λ are given.
On the approximation of the limit cycles function.
Cherkas, L., Grin, A., Schneider, K.R. (2007)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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