Arithmetically Cohen-Macaulay reducible curves in projective spaces.
E. Ballico
Source: Bull. Belg. Math. Soc. Simon Stevin Volume 10, Number 1
(2003), 43-47.
Abstract
Here we prove that a reduced curve $X \subset {\bf {P}}^N$ either canonically embedded or with a high degree complete embedding is arithmetically Cohen - Macaulay.
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Keywords: reducible curves; postulation; arithmetically normal; canonical curve; arithmetically Cohen - Macaulay curve
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Bulletin of the Belgian Mathematical Society - Simon Stevin