Integrable systems via polynomial inverse integrating factors

Bulletin des Sciences Mathematiques

Volumn 126, Issue 4, 2002, Pages 315-331

  Chavarriga, J ^a   Gine J ^a   Grau, M ^a  

^a UNIVERSITY OF LLEIDA   (Spain)

Author keywords

Centre focus problem; Invariants; Inverse integrating factor

Indexed keywords

EID: 0036093522     PISSN: 00074497     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0007-4497(02)01111-9     Document Type: Article

References (13)

1. On the number of limit cycles which appear with the variation of coefficients from an equilibrium position of focus or centre type
2. Integrable systems in the plan with a centre type linear part
3. A class of integrable polynomial vector fields
4. Integrability of a linear centre perturbed by fourth degree homogeneous polynomial
5. Integrability of a linear centre perturbed by fifth degree homogeneous polynomial
6. Integrable systems via inverse integrating factor
7. On the nonexistence, existence, and uniquennes of limit cycles
8. Sur les courbes définies par les équations différentielles
9. Sur certaines propriétés topologiques des variétés feuilletées
10. Algebraic and geometric aspects of the theory of polinomials vector fields
11. A method of constructing cycles without contact around a weak focus
12. On the number of limit cycles in the neighborhood of a singular point
13. On certain generalization of the Bautin's Theorem