Versal unfolding for rank-2 singularities of positive quadratic differential forms: The remaining case

DOI10.3934/DCDS.2005.12.887zbMath1080.58026OpenAlexW1971556174MaRDI QIDQ556494

Eduardo Sáez, Víctor Guíñez

Publication date: 21 June 2005

Published in: Discrete and Continuous Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcds.2005.12.887

zbMATH Keywords

singularitiesdifferential formsnormal formsquadratic forms

Mathematics Subject Classification ID

Transformation and reduction of ordinary differential equations and systems, normal forms (34C20) Bifurcations of singular points in dynamical systems (37G10) Singularities of vector fields, topological aspects (58K45) Singularities of holomorphic vector fields and foliations (32S65) Foliations in differential topology; geometric theory (57R30)

This page was built for publication: Versal unfolding for rank-2 singularities of positive quadratic differential forms: The remaining case