AMS Sectional Meeting Program by Special Session

Current as of Friday, April 15, 2005 00:25:30

Associate secretaries:
Susan J Friedlander, AMS susan@math.northwestern.edu

Friday April 8, 2005, 2:00 p.m.-4:50 p.m.
Special Session on Homological Algebra and Its Applications, I
Room 112, Mathematics and Statistics Building
Organizers:
Alex Martsinkovsky, Northeastern University alexmart@neu.edu
Mara D. Neusel, Texas Tech University mneusel@math.ttu.edu
- 2:00 p.m.
  Auslander's and Bass invariants related to some homological conjectures.
  Anne-Marie Simon*, Universit\'e libre de Bruxelles
  (1006-13-219)
- 2:30 p.m.
  Stable cohomology for local rings.
  Oana Veliche*, University of Utah, Salt Lake City, UT
  Luchezar L. Avramov, University of Nebraska, Lincoln
  (1006-13-243)
- 3:00 p.m.
  Gaps in Hochschild (co)homology imply smoothness for commutative algebras.
  Luchezar Avramov, University of Nebraska
  Srikanth Iyengar*, University of Nebraska
  (1006-13-162)
- 3:30 p.m.
  The Regularity Condition $R_{\ell}$ of Serre for Affine Semigroup Rings.
  Marie A. Vitulli*, University of Oregon
  (1006-13-78)
- 4:00 p.m.
  Cluster Categories.
  Gordana Todorov*, Northeastern University
  (1006-16-241)
- 4:30 p.m.
  On the Auslander-Buchsbaum - type formulas.
  Alex Martsinkovsky*, Northeastern University
  (1006-13-206)

Saturday April 9, 2005, 9:00 a.m.-11:20 a.m.
Special Session on Homological Algebra and Its Applications, II
Room 112, Mathematics and Statistics Building
Organizers:
Alex Martsinkovsky, Northeastern University alexmart@neu.edu
Mara D. Neusel, Texas Tech University mneusel@math.ttu.edu
- 9:00 a.m.
  Flat dimensions under base changes.
  Hans--Bj{\o}rn Foxby*, University of Copenhagen
  (1006-16-124)
- 9:30 a.m.
  Gorenstein dimension of modules finite over homomorphisms.
  Lars Winther Christensen*, University of Nebraska-Lincoln
  Srikanth Iyengar, University of Nebraska-Lincoln
  (1006-13-133)
- 10:00 a.m.
  Remarks on balance in generalized Tate cohomology.
  Alina C Iacob*, Department of Mathematics, University of Kentucky
  (1006-18-18)
- 10:30 a.m.
  The finiteness and structure of the set of semidualizing modules.
  Sean M. Sather-Wagstaff*, University of Nebraska-Lincoln
  (1006-13-72)
- 11:00 a.m.
  A generalization of the Euler characteristic to modules of finite G-dimension.
  Sean Sather-Wagstaff, University of Nebraska
  Diana White*, University of Nebraska
  (1006-13-77)

Saturday April 9, 2005, 3:00 p.m.-4:50 p.m.
Special Session on Homological Algebra and Its Applications, III
Room 112, Mathematics and Statistics Building
Organizers:
Alex Martsinkovsky, Northeastern University alexmart@neu.edu
Mara D. Neusel, Texas Tech University mneusel@math.ttu.edu
- 3:00 p.m.
  Additive and multiplicative $Q$-ring operations on $H_*BO_*$.
  Terrence P. Bisson*, Canisius College
  Andr\'e Joyal, UQAM (Universite du Quebec a Montreal)
  (1006-55-160)
- 3:30 p.m.
  Discussion
- 4:00 p.m.
  Discussion
- 4:30 p.m.
  Primary Decomposition for Algebras with a Hopf algebra action.
  Mara D Neusel*, Texas Tech University
  (1006-13-188)

Inquiries: meet@ams.org