Quadratic Differential Systems with a Finite Saddle-Node and an Infinite Saddle-Node (1,1)SN - (A)

DOI10.1142/S0218127421500267zbMath1477.34054OpenAlexW3134855011MaRDI QIDQ5854881

Alex Rezende, Joan C. Artés, Marcos C. Mota

Publication date: 12 March 2021

Published in: International Journal of Bifurcation and Chaos (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0218127421500267

zbMATH Keywords

phase portraitsbifurcation diagramalgebraic invariantsquadratic differential systemsfinite saddle-nodeinfinite saddle-node

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) Bifurcation theory for ordinary differential equations (34C23)

Related Items (4)

Structurally unstable quadratic vector fields of codimension two: families possessing one finite saddle-node and a separatrix connection ⋮ The interplay among the topological bifurcation diagram, integrability and geometry for the family \(\mathrm{QSH(D)}\) ⋮ On families \(\boldsymbol{QSL}_{\geq 2}\) of quadratic systems with invariant lines of total multiplicity at least 2 ⋮ Quadratic Differential Systems with a Finite Saddle-Node and an Infinite Saddle-Node (1, 1)SN - (B)

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