Invariant Algebraic Curves of Generalized Lienard Polynomial Differential Systems

被引:5
作者
Gine, Jaume [1 ]
Llibre, Jaume [2 ]
机构
[1] Univ Lleida, Dept Matemat, Avda Jaume II 69, Lleida 25001, Catalonia, Spain
[2] Univ Autonoma Barcelona, Dept Matemat, Bellaterra 08193, Catalonia, Spain
基金
欧盟地平线“2020”;
关键词
Lienard differential systems; invariant algebraic curve; first integrals; LIOUVILLIAN 1ST INTEGRALS;
D O I
10.3390/math10020209
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this study, we focus on invariant algebraic curves of generalized Lienard polynomial differential systems x & PRIME;=y, y & PRIME;=-f(m)(x)y-g(n)(x), where the degrees of the polynomials f and g are m and n, respectively, and we correct some results previously stated.
引用
收藏
页数:5
相关论文
共 19 条
[1]   On the nonexistence of Liouvillian first integrals for generalized Lienard polynomial differential systems [J].
Cheze, Guillaume ;
Cluzeau, Thomas .
JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS, 2013, 20 (04) :475-479
[2]  
CHRISTOPHER C, 1999, ELECT J DIFFERENTIAL, V49, P1
[3]   On the Poincare problem and Liouvillian integrability of quadratic Lienard differential equations [J].
Demina, Maria V. ;
Valls, Claudia .
PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, 2020, 150 (06) :3231-3251
[4]   Invariant algebraic curves for Lienard dynamical systems revisited [J].
Demina, Maria, V .
APPLIED MATHEMATICS LETTERS, 2018, 84 :42-48
[5]   Novel algebraic aspects of Liouvillian integrability for two-dimensional polynomial dynamical systems [J].
Demina, Maria V. .
PHYSICS LETTERS A, 2018, 382 (20) :1353-1360
[6]  
Dumortier F, 2006, UNIVERSITEXT, P1
[7]   Formal Weierstrass integrability for a Lienard differential system [J].
Fercec, Brigita ;
Gine, Jaume .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2021, 499 (01)
[8]   A note on: "The generalized Lienard polynomial differential systems x′ = y, y′ = -g(x) - f(x)y, with deg g = deg f+1, are not Liouvillian integrable" [Bull. Sci. math. 139 (2015) 214-227] [J].
Gine, Jaume .
BULLETIN DES SCIENCES MATHEMATIQUES, 2020, 161
[9]   Lienard Equation and Its Generalizations [J].
Gine, Jaume .
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2017, 27 (06)
[10]  
Hayashi M., 1996, FUNKC EKVACIOJ-SER I, V39, P403