A topological proof of the Arnold four cusps theorem

DOI10.1112/BLMS/BDR119zbMath1252.58008OpenAlexW2106873824MaRDI QIDQ2903267

Victor A. Vassiliev

Publication date: 8 August 2012

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/blms/bdr119

zbMATH Keywords

causticgeneric surfaceWhitney cuspbending angleelliptic metricsemi-cubical vertice

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Variational problems in applications to the theory of geodesics (problems in one independent variable) (58E10)

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