Journal title
Le Matematiche

   
Home  /  Le Matematiche  /  Vol: 70 Núm: 1 Par: 0 (2015)  /  Article
ARTICLE
TITLE

Regularity of Tor for weakly stable ideals

SUMMARY

It is proved that if I and J are weakly stable ideals in a polynomial ring R = k[x_1, . . ., x_n], with k a field, then the regularity of Tor^R_i (R/I, R/J) has the expected upper bound. We also give a bound for the regularity of Ext^i_R (R/I, R) for I a weakly stable ideal.

PAGES
pp. 301 - 310

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