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Equations of blowups of ideals of codimension two and three

โœ Scribed by Susan Morey


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
995 KB
Volume
109
Category
Article
ISSN
0022-4049

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Box-shaped matrices and the defining ide
โœ Huy Tร i Hร  ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 192 KB

In this paper, we generalize the notions of a matrix and its ideal of 2 ร— 2 minors to that of a box-shaped matrix and its ideal of 2 ร— 2 minors, and make use of these notions to study projective embeddings of certain blowup surfaces. We prove that the ideal of 2 ร— 2 minors of a generic box-shaped ma