AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:21:43

Associate secretaries:
John L Bryant, AMS bryant@math.fsu.edu

Saturday October 16, 2004, 8:30 a.m.-10:50 a.m.
Special Session on Local and Homological Algebra, I
Room 115, Wilson
Organizers:
Florian Enescu, Georgia State University fenescu@mathstat.gsu.edu
Adela N. Vraciu, University of South Carolina vraciu@math.sc.edu
- 8:30 a.m.
  Bounded Ext and Gorenstein dimension.
  Oana Veliche*, University of Utah
  (999-13-281)
- 9:00 a.m.
  Tate-Vogel cohomology algebras over some Gorenstein local rings.
  Luchezar L. Avramov*, University of Nebraska-Lincoln
  Oana Veliche, University of Utah
  (999-13-274)
- 9:30 a.m.
  Extensions of Modules.
  Janet Striuli*, University of Kansas
  (999-13-186)
- 10:00 a.m.
  Resolutions of Universal rings.
  Andrew R. Kustin*, University of South Carolina
  Jerzy M. Weyman, Northeastern University
  (999-13-240)
- 10:30 a.m.
  Extremal Algebras.
  L. L. Avramov, University of Nebraska
  S. Iyengar, University of Nebraska
  C Miller*, Syracuse University
  (999-13-175)

Saturday October 16, 2004, 2:30 p.m.-5:20 p.m.
Special Session on Local and Homological Algebra, II
Room 115, Wilson
Organizers:
Florian Enescu, Georgia State University fenescu@mathstat.gsu.edu
Adela N. Vraciu, University of South Carolina vraciu@math.sc.edu
- 2:30 p.m.
  Phantom depth and stable phantom exactness.
  Neil M Epstein*, University of Kansas
  (999-13-215)
- 3:00 p.m.
  The existence of the F-signature in certain cases.
  Ian M Aberbach*, University of Missouri
  (999-13-140)
- 3:30 p.m.
  On the upper semi-continuity of Hilbert-Kunz multiplicity.
  Kazuma Shimomoto*, University of Utah
  Florian Enescu, Georgia State University
  (999-13-160)
- 4:00 p.m.
  Failure of injectivity for maps of Grothendieck groups from a local ring to its completion.
  Melvin Hochster*, University of Michigan, Ann Arbor
  (999-13-269)
- 4:30 p.m.
  Tight closure in coordinate rings of elliptic curves.
  Geoffrey D Dietz*, University of Michigan
  (999-13-127)
- 5:00 p.m.
  The F-signature of an affine semigroup ring.
  Anurag K Singh*, Georgia Institute of Technology
  (999-13-141)

Sunday October 17, 2004, 8:00 a.m.-10:50 a.m.
Special Session on Local and Homological Algebra, III
Room 115, Wilson
Organizers:
Florian Enescu, Georgia State University fenescu@mathstat.gsu.edu
Adela N. Vraciu, University of South Carolina vraciu@math.sc.edu
- 8:00 a.m.
  Hilbert Polynomials Associated to Tor and Ext for Powers of Ideals.
  Daniel L. Katz, University of Kansas, Lawrence, Kansas
  Emanoil Theodorescu*, University of Missouri, Columbia, Missouri
  (999-13-232)
- 8:30 a.m.
  Homology multipliers and the relation type of parameter ideals.
  Laura Ghezzi*, Florida International University, Miami FL
  (999-13-48)
- 9:00 a.m.
  Open loci of graded modules.
  Liana M Sega*, Michigan State University
  Christel Rotthaus, Michigan State University
  (999-13-199)
- 9:30 a.m.
  Constructing modules with prescribed intersection properties.
  Greg Piepmeyer, University of Nebraska
  Paul C Roberts*, University of Utah
  (999-13-142)
- 10:00 a.m.
  Integral closedness of almost complete intersection ideals.
  Catalin Ciuperca*, University of Missouri--Columbia
  (999-13-176)
- 10:30 a.m.
  Growth of Ideals.
  Sandra M. Spiroff*, University of Utah
  Florian Enescu, Georgia State University
  Catalin Ciuperca, University of Missouri
  (999-13-210)

Sunday October 17, 2004, 2:30 p.m.-4:20 p.m.
Special Session on Local and Homological Algebra, IV
Room 115, Wilson
Organizers:
Florian Enescu, Georgia State University fenescu@mathstat.gsu.edu
Adela N. Vraciu, University of South Carolina vraciu@math.sc.edu
- 2:30 p.m.
  Semidualizing modules.
  Sean M. Sather-Wagstaff*, University of Nebraska-Lincoln
  (999-13-136)
- 3:00 p.m.
  Betti numbers of multigraded modules.
  H. Charalambous, University at Albany, SUNY
  A. Tchernev*, University at Albany, SUNY
  (999-13-25)
- 3:30 p.m.
  Submodules and Quotients of Cofinite Modules.
  Janet Cowden Vassilev*, University of Arkansas
  (999-13-50)
- 4:00 p.m.
  The colengh and multiplicity of an $\mathfrak m$-primary ideal.
  C-Y. Jean Chan*, University of Arkansas, Fayetteville
  Jung-Chen Liu, National Taiwan Normal University
  Bernd Ulrich, Purdue University
  (999-13-222)

Inquiries: meet@ams.org