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A class of reversible quadratic polynomial vector fields on

✍ Scribed by Weber F. Pereira; Claudio Pessoa


Book ID
108178714
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
192 KB
Volume
371
Category
Article
ISSN
0022-247X

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πŸ“œ SIMILAR VOLUMES


On Polynomial Hamiltonian Planar Vector
✍ A. Cima; A. Gasull; F. Manosas πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 617 KB

We study the dynamical behaviour of polynomial hamiltonian planar vector fields. Particularly we analyze the structure of finite and infinite critical points and we obtain the best upper bound of the number of centers and of the number of saddles that a system of this type can exhibit, depending on

About a conjecture on quadratic vector f
✍ Jean Moulin Ollagnier πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 85 KB

The Lotka-Volterra system of autonomous di erential equations consists in three homogeneous polynomial equations of degree 2 in three variables. This system, or the corresponding vector ΓΏeld LV (A; B; C), depends on three non-zero (complex) parameters and may be written as LV (A; B; C) = Vx@x + Vy@y