AMS Sectional Meeting Program by Special Session
Current as of Tuesday, April 12, 2005 15:10:31
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2003 Spring Western Section Meeting
San Francisco, CA, May 34, 2003
Meeting #987
Associate secretaries:
Michel L Lapidus, AMS
lapidus@math.ucr.edu,
lapidus@mathserv.ucr.edu
Special Session on Commutative Algebra

Saturday May 3, 2003, 8:00 a.m.10:50 a.m.
Special Session on Commutative Algebra, I
Room 429, Thornton Hall
Organizers:
Raymond C. Heitmann, University of Texas at Austin heitmann@math.utexas.edu
Irena Swanson, New Mexico State University iswanson@nmsu.edu

8:00 a.m.
Annihilators of local cohomology in characteristic zero.
Paul C. Roberts*, University of Utah
(98713108)

8:30 a.m.
Characterization of Completions of Excellent Domains of Characteristic Zero.
S. Loepp*, Williams College
(9871338)

9:00 a.m.
The plus closure of an ideal under degree three extensions.
Leslie Hayes*, Saint Joseph's University
(98713181)

9:30 a.m.
Associated primes of local cohomology modules and Frobenius powers of ideals.
Anurag K Singh*, Georgia Institute of Technology
Irena Swanson, New Mexico State University
(98713111)

10:00 a.m.
An inquality involving colengths of tight closure of parameter ideals.
Catalin Ciuperca*, University of California, Riverside
Florian Enescu, University of Utah
(98713131)

10:30 a.m.
Splitting in modulefinite extension rings and the vanishing conjecture for maps of Tor.
Nandini Ranganathan*, Reed College
(98713202)

Saturday May 3, 2003, 3:00 p.m.5:50 p.m.
Special Session on Commutative Algebra, II
Room 429, Thornton Hall
Organizers:
Raymond C. Heitmann, University of Texas at Austin heitmann@math.utexas.edu
Irena Swanson, New Mexico State University iswanson@nmsu.edu

3:00 p.m.
Multiplicities of graded sequences of ideals.
Mircea I Mustata*, Clay Mathematics Institute
(9871392)

3:30 p.m.
Effective Uniform Artin Rees Theorems.
L Ein, UIC
R. Lazarsfeld, U Michigan, Ann Arbor
K E Smith*, U Michigan, Ann Arbor
D Varolin, U Illinois, Urbana
(9871490)

4:00 p.m.
Multiplicity of the special fiber of blowups.
Claudia Polini*, University of Notre Dame
(98713153)

4:30 p.m.
On a Certain Variety of DeterminantalLike Ideals.
Jennifer C. McLoudMann*, University of Texas at Tyler
(98713115)

5:00 p.m.
Evolutions and monomial ideals.
Reinhold Huebl*, Universitaet Regensburg
(9871355)

5:30 p.m.
Weak Subintegral Closure of Ideals: Local Characterization and Connections with Reductions.
Marie A Vitulli*, University of Oregon
Terence Gaffney, Northeastern University
(98713187)

Sunday May 4, 2003, 8:00 a.m.10:50 a.m.
Special Session on Commutative Algebra, III
Room 429, Thornton Hall
Organizers:
Raymond C. Heitmann, University of Texas at Austin heitmann@math.utexas.edu
Irena Swanson, New Mexico State University iswanson@nmsu.edu

8:00 a.m.
Local rings of bounded CohenMacaulay type.
Graham J Leuschke, University of Kansas and MSRI
Roger Wiegand*, University of Nebraska and MSRI
(9871394)

8:30 a.m.
Vanishing of Ext and Tor over CohenMacaulay local rings.
Craig Huneke, University of Kansas
Liana M Sega*, Mathematical Sciences Research Institute
Adela N Vraciu, University of Kansas
(98713118)

9:00 a.m.
On a conjecture of Auslander and Reiten.
Craig Huneke, University of Kansas
Graham J. Leuschke*, University of Kansas / MSRI
(98713166)

9:30 a.m.
The degree of the Hilbert polynomial of certain Ext modules and its leading coefficient.
Emanoil Theodorescu*, University of Missouri, Columbia
(98713188)

10:00 a.m.
Realizing cohomology over complete intersections.
L L Avramov, University of NebraskaLincoln/MSRI
D A Jorgensen*, University of Texas at Arlington/MSRI
(98713168)

10:30 a.m.
Asymptotic invariants of homomorphisms with applications to the Frobenius endomorphism.
Luchezar L Avramov, University of Nebraska
Srikanth Iyengar, University of Missouri
Claudia Miller*, Syracuse University
(98713191)
Inquiries: meet@ams.org