scientific article; zbMATH DE number 1138535

DOI<133::AID-ZAMM133>3.0.CO;2-M 10.1002/(SICI)1521-4001(199802)78:2<133::AID-ZAMM133>3.0.CO;2-MzbMath0896.34020MaRDI QIDQ4383686

Bert Smits

Publication date: 24 September 1998

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

zbMATH Keywords

maximal number of limit cyclescyclicity of limit periodic setsdegenerate logarithmic spiraltwo-dimensional quadratic vector fields

Mathematics Subject Classification ID

Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Singular perturbations in context of PDEs (35B25) Bifurcations in context of PDEs (35B32) Forms over real fields (11E10) Bifurcation theory for PDEs on manifolds (58J55)

Related Items (1)

Local bifurcations and a survey of bounded quadratic systems

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