scientific article; zbMATH DE number 862125

zbMath0842.34028MaRDI QIDQ4871413

Nicolae Vulpe, V. A. Baltag

Publication date: 31 March 1996

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

multiplicityquadratic systemsinfinite singular pointsaffine-invariant partition

Mathematics Subject Classification ID

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

Related Items (8)

Phase portraits of separable quadratic systems and a bibliographical survey on quadratic systems ⋮ Characterization of the finite weak singularities of quadratic systems via invariant theory ⋮ Quadratic systems with an integrable saddle: a complete classification in the coefficient space \(\mathbb R^{12}\) ⋮ Geometric configurations of singularities for quadratic differential systems with three distinct real simple finite singularities ⋮ Geometry of quadratic differential systems in the neighborhood of infinity ⋮ Global topological configurations of singularities for the whole family of quadratic differential systems ⋮ Affine invariant conditions for topologically distinguishing quadratic systems with mf = 1 ⋮ From topological to geometric equivalence in the classification of singularities at infinity for quadratic vector fields

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