The double cusp has five minima

DOI10.1017/S0305004100055341zbMath0394.14009OpenAlexW2163045531MaRDI QIDQ4175357

James Callahan

Publication date: 1978

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0305004100055341

zbMATH Keywords

SingularitiesUnfoldingsDouble CuspMinimaX9-Space

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Singularities of curves, local rings (14H20)

Cites Work

• Intersection matrices for certain singularities of functions of two variables
• Le groupe de monodromie du déploiement des singularités isolées de courbes planes. I
• CRITICAL POINTS OF SMOOTH FUNCTIONS AND THEIR NORMAL FORMS

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