7:30 a.m. Lifting chains of primes to integral extensions. Stephen J. McAdam, University of Texas, Austin
Chandni Shah*, University of California, Riverside
(908-13-158)
8:00 a.m. Birational morphisms. Steven Dale Cutkosky*, University of Missouri, Columbia
(908-13-627)
8:30 a.m. Descent of divisorial ideals. Dana Weston*, University of Missouri, Columbia
(908-13-365)
9:00 a.m. An etale analog of Goresky-MacPherson formula for subspace arrangements. Zhao Yan*, University of Minnesota, Minneapolis
(908-14-242)
9:30 a.m. Simplicity of rings of differential operators in prime characteristic. Karen E. Smith*, Massachusetts Institute of Technology
Michel Van den Bergh, University Centrum Limburg, Belgium
(908-13-702)
2:15 p.m. Mixed multiplicities and local Chern characters. Paul C. Roberts*, University of Utah
(908-13-458)
2:45 p.m. Some conjectures on Artin local rings. N. Mohan Kumar*, Washington University
(908-13-762)
3:15 p.m. Resolution of singularities and Tchirnhausen approximate roots. Mark Spivakovsky*, University of Toronto
(908-13-440)
3:45 p.m. Tight closure and Frobenius closure in homogenous coordinate rings of certain elliptic curves. Moira A. McDermott*, University of Michigan, Ann Arbor
(908-13-541)
4:15 p.m. Maximal Betti numbers and deformations of graded modules. Keith Aaron Pardue*, University of Toronto
(908-13-624)
4:45 p.m. Adjunction maps, symmetric algebras, and linear programming duality. David Eisenbud*, Brandeis University
Sorin Popescu, Brandeis University
(908-13-754)
5:15 p.m. Rigidity of local cohomology. Craig L. Huneke, Purdue University, West Lafayette
Roger A. Wiegand*, University of Nebraska, Lincoln
(908-13-478)
5:45 p.m. Test modules for complete intersections. Luchezar L. Avramov*, Purdue University, West Lafayette
(908-13-753)
8:00 a.m. Factorial extensions of regular local rings and invariants of finite groups. Luchezar L. Avramov, Purdue University, West Lafayette
Adam Richard Borek*, Purdue University, West Lafayette
(908-13-229)
8:30 a.m. Saturated lexicographic ideals. Heather A. Hulett*, Miami University, Oxford
Heath Mayall Martin, University of Central Florida
(908-13-461)
9:00 a.m. Hilbert functions and multiplicities. Hema Srinivasan*, University of Missouri, Columbia
(908-13-625)
9:30 a.m. Torsion-free morphisms and testing of flatness. Wolmer V. Vasconcelos*, Rutgers University, New Brunswick
(908-13-85)
10:00 a.m. Weak and strong $F$-regularity are equivalent for isolated singularities. Brian C. MacCrimmon*, University of Michigan
(908-13-380)
10:30 a.m. Intermediate rings between a local domain and its completion. William J. Heinzer, Purdue University, West Lafayette
Christel Rotthaus, Michigan State University
Sylvia Margaret Wiegand*, University of Nebraska
(908-13-773)