PERFECT IDEALS OF GRADE THREE DEFINED BY SKEW-SYMMETRIZABLE MATRICES

Title & Authors
PERFECT IDEALS OF GRADE THREE DEFINED BY SKEW-SYMMETRIZABLE MATRICES
Cho, Yong-Sung; Kang, Oh-Jin; Ko, Hyoung-June;

Abstract
Brown provided a structure theorem for a class of perfect ideals of grade 3 with type $\small{{\lambda}}$ > 0. We introduced a skew-symmetrizable matrix to describe a structure theorem for complete intersections of grade 4 in a Noetherian local ring. We construct a class of perfect ideals I of grade 3 with type 2 defined by a certain skew-symmetrizable matrix. We present the Hilbert function of the standard $\small{k}$-algebras R/I, where R is the polynomial ring \$R
Keywords
Language
English
Cited by
1.
ON A CLASS OF GORENSTEIN IDEALS OF GRADE FOUR,;

호남수학학술지, 2014. vol.36. 3, pp.605-622
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