2 papers
math.AG2003
On a Non-Vanishing Conjecture of Kawamata and the Core of an Ideal
Eero Hyry, Karen E. Smith
We show that under suitable hypothesis (which are sharp in certain sense) that the core of an m-primary ideal in a regular local ring of dimension d is equal to the adjoint (or mul…
math.AC2003
Core versus graded core and global sections of line bundles
Eero Hyry, Karen E. Smith
We find formulas for the graded core of certain m-primary ideals in a graded ring. In particular, if S is the section ring of an ample line bundle on a Cohen-Macaulay complex proje…