Electronic Resource
Springer
Manuscripta mathematica
34 (1981), S. 241-254
ISSN:
1432-1785
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract An “additivity” formula is obtained for the grade of an ideal in a residue ring R/I, where I is a perfect ideal. This result is then applied to compute the grade of ideals of linear (inhomogeneous) polynomials. Further results on the homological rigidity of the conormal module I/I2 are pointed out. Finally, an elementary proof is given of a result of Buchsbaum concerning the grade of ideals of minors of a matrix.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01165538
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