A Note on the Saddle Conic of Quadratic Planar Differential Systems
dc.contributor.author | Boularas, Driss | |
dc.date.accessioned | 2019-12-11T17:43:23Z | |
dc.date.available | 2019-12-11T17:43:23Z | |
dc.date.issued | 2000-03-28 | |
dc.description.abstract | We give some properties of the saddle conic of quadratic differential systems. We also deduce semi-algebraic conditions for the existence of one, two or three saddle points (in terms of affine invariants). | |
dc.description.department | Mathematics | |
dc.format | Text | |
dc.format.extent | 9 pages | |
dc.format.medium | 1 file (.pdf) | |
dc.identifier.citation | Boularas, D. (2000). A note on the saddle conic of quadratic planar differential systems. Electronic Journal of Differential Equations, 2000(23), pp. 1-9. | |
dc.identifier.issn | 1072-6691 | |
dc.identifier.uri | https://hdl.handle.net/10877/9053 | |
dc.language.iso | en | |
dc.publisher | Southwest Texas State University, Department of Mathematics | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Electronic Journal of Differential Equations, 2000, San Marcos, Texas: Southwest Texas State University and University of North Texas. | |
dc.subject | Nonlinear differential systems | |
dc.subject | Saddle points | |
dc.subject | Qualitative theory of ordinary differential systems | |
dc.subject | Critical points | |
dc.subject | Invariant theory | |
dc.title | A Note on the Saddle Conic of Quadratic Planar Differential Systems | |
dc.type | Article |