Beitr\ EMIS ELibM Electronic Journals Beiträge zur Algebra und Geometrie
Contributions to Algebra and Geometry
Vol. 48, No. 2, pp. 345-350 (2007)

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Envelopes -- notion and definiteness

Anders Kock

Department of Mathematics, Aarhus University, Aarhus, Denmark, e-mail: kock@imf.au.dk

Keywords: enveloping surface, characteristic curve, synthetic differential geometry

Classification (MSC2000): 53A05, 51K10

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Electronic version published on: 7 Sep 2007. This page was last modified: 28 Jun 2010.

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