Home > Articles > Published articles > Quadratic systems with invariant straight lines of total multiplicity two having Darboux invariants |
Date: | 2015 |
Abstract: | In this paper we present the global phase portraits in the Poincaré disc of the planar quadratic polynomial systems which admit invariant straight lines with total multiplicity two and Darboux invariants. |
Grants: | Ministerio de Economía y Competitividad MTM2008-03437 Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/SGR-410 European Commission 316338 European Commission 318999 |
Note: | Agraïments: Both authors are also supported by the joint project CAPES-MECD grant PHB-2009-0025-PC. |
Rights: | Tots els drets reservats. |
Language: | Anglès |
Document: | Article ; recerca ; Versió acceptada per publicar |
Subject: | Darboux invariant ; Phase portrait ; Quadratic vector fields |
Published in: | Communications in contemporaray mathematics, Vol. 17 Núm. 3 (2015) , p. 1450018, ISSN 1793-6683 |
Postprint 17 p, 376.7 KB |