A Note on the Saddle Conic of Quadratic Planar Differential Systems

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dc.contributor.authorBoularas, Driss
dc.date.accessioned2019-12-11T17:43:23Z
dc.date.available2019-12-11T17:43:23Z
dc.date.issued2000-03-28
dc.description.abstractWe 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.departmentMathematics
dc.formatText
dc.format.extent9 pages
dc.format.medium1 file (.pdf)
dc.identifier.citationBoularas, D. (2000). A note on the saddle conic of quadratic planar differential systems. <i>Electronic Journal of Differential Equations, 2000</i>(23), pp. 1-9.
dc.identifier.issn1072-6691
dc.identifier.urihttps://hdl.handle.net/10877/9053
dc.language.isoen
dc.publisherSouthwest Texas State University, Department of Mathematics
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceElectronic Journal of Differential Equations, 2000, San Marcos, Texas: Southwest Texas State University and University of North Texas.
dc.subjectNonlinear differential systems
dc.subjectSaddle points
dc.subjectQualitative theory of ordinary differential systems
dc.subjectCritical points
dc.subjectInvariant theory
dc.titleA Note on the Saddle Conic of Quadratic Planar Differential Systems
dc.typeArticle

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