Four characterizations of real rational double points

zbMath0545.14001MaRDI QIDQ797644

Alan H. Durfee

Publication date: 1984

Published in: L'Enseignement Mathématique. 2e Série (Search for Journal in Brave)

zbMATH Keywords

rational double pointsDynkin diagramsreal singularitiesgerm of a real analytic functionsimple critical pointssingularities of real varieties

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Germs of analytic sets, local parametrization (32B10) Singularities of differentiable mappings in differential topology (57R45) Local complex singularities (32S05) Real algebraic and real-analytic geometry (14Pxx)

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