Planar quadratic differential systems with invariant straight lines of total multiplicity four

DOI10.1016/j.na.2006.11.028zbMath1136.34037arXivmath/0405319OpenAlexW2062666917MaRDI QIDQ2470064

Nicolae Vulpe, Dana Schlomiuk

Publication date: 13 February 2008

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0405319

zbMATH Keywords

singular pointsquadratic differential systemalgebraic invariant curvePoincaré compactificationconfiguration of invariant linesalgebraic affine invariant

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Symmetries, invariants of ordinary differential equations (34C14)

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