Quadratic systems with invariant straight lines of total multiplicity two having Darboux invariants
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.
| Authors: | , |
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| Format: | article |
| Publication Date: | 2015 |
| Country: | España |
| Institution: | Universitat Autònoma de Barcelona |
| Repository: | Dipòsit Digital de Documents de la UAB |
| Language: | English |
| OAI Identifier: | oai:ddd.uab.cat:145345 |
| Online Access: | https://ddd.uab.cat/record/145345 https://dx.doi.org/urn:doi:10.1142/S0219199714500187 |
| Access Level: | Open access |
| Keyword: | Darboux invariant Phase portrait Quadratic vector fields |
| Summary: | 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. |
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