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Tangentialkegel und Grad

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Algebraische Geometrie

Part of the book series: Basler Lehrbücher ((BL))

Zusammenfassung

Sei f∈ℂ[z1,...,z n ]-{0}, sei X=V(f),pX und sei Ln eine durch p laufende Gerade. Nach (3.19) wissen wir, dass µ p (X·L)⩾µ p (X), wobei es Geraden L gibt, für die Gleichheit gilt. Wir wollen uns klarmachen, was das Bestehen der strikten Ungleichung µ p (X·L)>µ p (X) geometrisch bedeutet.

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© 1989 Birkhäuser Verlag Basel

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Brodmann, M. (1989). Tangentialkegel und Grad. In: Algebraische Geometrie. Basler Lehrbücher. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-9266-7_4

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  • DOI: https://doi.org/10.1007/978-3-0348-9266-7_4

  • Publisher Name: Birkhäuser Basel

  • Print ISBN: 978-3-0348-9970-3

  • Online ISBN: 978-3-0348-9266-7

  • eBook Packages: Springer Book Archive

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