Variation of Hilbert coefficients

Authors:
Laura Ghezzi, Shiro Goto, Jooyoun Hong and Wolmer V. Vasconcelos

Journal:
Proc. Amer. Math. Soc. **141** (2013), 3037-3048

MSC (2010):
Primary 13A30; Secondary 13B22, 13H10, 13H15

Published electronically:
June 3, 2013

MathSciNet review:
3068957

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Abstract | References | Similar Articles | Additional Information

Abstract: For a Noetherian local ring , the first two Hilbert coefficients, and , of the -adic filtration of an -primary ideal are known to code for properties of , of the blowup of along , and even of their normalizations. We give estimations for these coefficients when is enlarged (in the case of in the same integral closure class) for general Noetherian local rings.

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Additional Information

**Laura Ghezzi**

Affiliation:
Department of Mathematics, New York City College of Technology-CUNY, 300 Jay Street, Brooklyn, New York 11201

Email:
lghezzi@citytech.cuny.edu

**Shiro Goto**

Affiliation:
Department of Mathematics, School of Science and Technology, Meiji University, 1-1-1 Higashi-mita, Tama-ku, Kawasaki 214-8571, Japan

Email:
goto@math.meiji.ac.jp

**Jooyoun Hong**

Affiliation:
Department of Mathematics, Southern Connecticut State University, 501 Crescent Street, New Haven, Connecticut 06515-1533

Email:
hongj2@southernct.edu

**Wolmer V. Vasconcelos**

Affiliation:
Department of Mathematics, Rutgers University, 110 Frelinghuysen Road, Piscataway, New Jersey 08854-8019

Email:
vasconce@math.rutgers.edu

DOI:
http://dx.doi.org/10.1090/S0002-9939-2013-11774-0

Received by editor(s):
August 22, 2011

Received by editor(s) in revised form:
December 3, 2011

Published electronically:
June 3, 2013

Additional Notes:
The first author was partially supported by a grant from the City University of New York PSC-CUNY Research Award Program-41

The second author was partially supported by Grant-in-Aid for Scientific Researches (C) in Japan (19540054) and by a grant from MIMS (Meiji Institute for Advanced Study of Mathematical Sciences)

The fourth author was partially supported by the NSF

Communicated by:
Irena Peeva

Article copyright:
© Copyright 2013
American Mathematical Society

The copyright for this article reverts to public domain 28 years after publication.