Versal unfoldings for rank-2 singularities of positive quadratic differential forms

DOI10.1007/BF02969407zbMath1053.58002OpenAlexW146620971MaRDI QIDQ1431469

Eduardo Sáez, Víctor Guíñez

Publication date: 9 June 2004

Published in: Qualitative Theory of Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02969407

zbMATH Keywords

quadratic differential formsphase portraitversal unfolding

Mathematics Subject Classification ID

Normal forms for dynamical systems (37G05) Moduli problems for differential geometric structures (58D27) Differential forms in global analysis (58A10)

Cites Work

• Nonorientable polynomial foliations on the plane
• Locally stable singularities for positive quadratic differential forms
• Positive quadratic differential forms: Linearization, finite determinacy and versal unfolding
• Positive Quadratic Differential Forms and Foliations with Singularities on Surfaces
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