AMS Sectional Meeting Program by Special Session
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1998 Spring Southeastern Sectional Meeting
Louisville, KY, March 2021, 1998
Meeting #931
Associate secretaries:
Robert J Daverman, AMS
daverman@math.utk.edu
Special Session on Geometry of Affine Space

Friday March 20, 1998, 8:00 a.m.11:00 a.m.
Special Session on Geometry of Affine Space, I
Room 162, Burhans Hall
Organizers:
Gene Freudenburg, University of Southern Indiana freudenb.ucs@smtp.usi.edu
David Wright, Washington University wright@einstein.wustl.edu

8:00 a.m.
Nonlinearizable actions of reductive groups.
Gerald W. Schwarz*, Brandeis University
(93114237)

8:40 a.m.
Moduli of $G$equivariant vector bundles over representations with twodimensional quotient: First Examples.
Kurt Mederer*, Mercersburg Academy
(93114280)

9:10 a.m.
Nonlinearizable holomorphic group actions.
Harm Derksen*, Northeastern University
Frank Kutzschebauch, University of Basel
(93114290)

9:50 a.m.
Reductive subgroups of $\hbox{Aut}\Bbb {A}^3$ and $\hbox{Aut}\Bbb {A}^4$.
Vladimir L. Popov*, MGIEM, B. Trekhsvyatitel'sk\v i per., 3/12, Moscow, 109028, Russia.
(9311468)

10:30 a.m.
Equivariant cancellation problem.
Kayo Masuda*, Department of Mathematics, Himeji Institute of Technology
(93114132)

Friday March 20, 1998, 2:45 p.m.5:55 p.m.
Special Session on Geometry of Affine Space, II
Room 162, Burhans Hall
Organizers:
Gene Freudenburg, University of Southern Indiana freudenb.ucs@smtp.usi.edu
David Wright, Washington University wright@einstein.wustl.edu

2:45 p.m.
Affine rulings of rational surfaces: a reduction theorem.
Daniel Daigle*, University of Ottawa
(93114257)

3:25 p.m.
Affine rulings of weighted projective planes.
Peter Russell*, McGill University
(93114258)

4:05 p.m.
A PublicKey Scheme With Signature and Master Key Functions.
TzuongTsieng Moh*, Purdue University
(93114141)

4:45 p.m.
\'{E}tale endomorphisms of smooth affine surfaces.
Masayoshi Miyanishi*, Department of Mathematics, School of Science, Osaka University
(93114102)

5:25 p.m.
Homology planes with pencils of rational curves.
Toru Sugie*, Faculty of Education, Shiga University
(93114104)

Saturday March 21, 1998, 8:00 a.m.11:00 a.m.
Special Session on Geometry of Affine Space, III
Room 162, Burhans Hall
Organizers:
Gene Freudenburg, University of Southern Indiana freudenb.ucs@smtp.usi.edu
David Wright, Washington University wright@einstein.wustl.edu

8:00 a.m.
Discussion

8:30 a.m.
Invariants for Additive Group Actions.
James K Deveney*, Virginia Commonwealth Univ.
David R Finston, New Mexico State Univ
(93113139)

9:10 a.m.
Local Triviality of Proper Actions of the Additive Group.
David R. Finston*, New Mexico State University
James K. Deveney, Virginia Commonwealth University
(93114137)

9:50 a.m.
Hypersurfaces invariant under a $C^*$ action.
Ted E Petrie*, Rutgers University
(93114171)

10:30 a.m.
Affine modifications and affine hypersurfaces with a very transitive automorphism group.
Shulim Kaliman*, University of Miami
Mikhail Zaidenberg, University of Grenoble
(93114303)

Saturday March 21, 1998, 2:45 p.m.5:55 p.m.
Special Session on Geometry of Affine Space, IV
Room 162, Burhans Hall
Organizers:
Gene Freudenburg, University of Southern Indiana freudenb.ucs@smtp.usi.edu
David Wright, Washington University wright@einstein.wustl.edu

2:45 p.m.
Analytic Desingularization In Characteristic Zero.
Shreeram S. Abhyankar*, Purdue University
(9311492)

3:25 p.m.
Local Factorization of Birational Morphisms.
Steven Dale Cutkosky*, Univ. Missouri
(93114186)

4:45 p.m.
From indaffine varieties to the Jacobian Problem.
Tac Kambayashi*, Tokyo Denki University
(93114134)

5:25 p.m.
Stably tameness of a new class of automorphisms.
David L Wright*, Washington University
Engelbert Hubbers, University of Nijmegen
(93113326)
Inquiries: meet@ams.org