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CONTENTS
The Frobenius endomorphism and homological dimensions
CLAUDIA MILLER
207
Characterization of some projective subschemes by locally free resolutions
UWE NAGEL
235
On unique factorization in semigroups of complete ideals
OLIVIER
PILTANT
267
Modules with
strange homological properties and Chebychev polynomials
JAN-ERIK
Roos
295
Notes on the behavior of the Ratliff-Rush
filtration
MARIA EVELINA ROSSI AND IRENA
SWANSON
313
On symbolic powers of prime ideals
SEAN SATHER-VVAGSTAFF
329
Multiplicities and the number of
generators of Cohen-Macaulay ideals
VVOLMER V. VASCONCELOS
343
Chains of integrally closed ideals
KEI-lCHI VVATANABE
353
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