Joint Mathematics Meetings Program by Special Session
Current as of Thursday, January 15, 2009 00:44:14
Program 
Deadlines 
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Inquiries: meet@ams.org
Joint Mathematics Meetings
Washington, DC, January 58, 2009 (Monday  Thursday)
Meeting #1046
Associate secretaries:
Bernard Russo, AMS brusso@math.uci.edu
James J Tattersall, MAA tat@providence.edu
AMS Special Session on Group Actions on Curves

Thursday January 8, 2009, 1:00 p.m.5:50 p.m.
AMS Special Session on Group Actions on Curves
Virginia Suite C, Lobby Level, Marriott
Organizers:
Darren Glass, Gettysburg College dglass@gettysburg.edu
Amy E. Ksir, United States Naval Academy

1:00 p.m.
Fields of moduli of three point covers.
Andrew S Obus*, University of Pennsylvania
(104614199)

1:30 p.m.
Cartier operator on Kummer covers of the projective line.
Arsen Elkin*, Colorado State University
(1046141009)

2:00 p.m.
Abelian formulas for cyclic curves.
Emma Previato*, Boston University
Shigeki Matsutani, Sagamihara, Japan
(1046141062)

2:30 p.m.
Admissible group actions on curves.
David Harbater*, University of Pennsylvania
Julia Hartmann, RWTH Aachen
Daniel Krashen, University of Georgia
(1046161155)

3:00 p.m.
Minimalgenus $G$actions.
Robert Guralnick, University of Southern California
Michael Zieve*, Rutgers University
(104614433)

3:30 p.m.
Katz Gabber covers of curves with extra automorphisms.
Ted Chinburg*, University of Pennsylvania
Frauke M. Bleher, University of Iowa
Peter Symonds, University of Manchester
(104614247)

4:00 p.m.
Bounding the Number of Group Actions on a Surface of Fixed Genus.
Aaron D Wootton*, University of Portland
J W Anderson, University of Southampton
(104614519)

4:30 p.m.
Decomposing Jacobian varieties using automorphism groups.
Jennifer Paulhus*, Kansas State University
(1046111159)

5:00 p.m.
Automorphism groups of cyclic curves defined over finite fields of any characteristics.
Rakinawasan Sanjeewa*, Oakland University
Tanush Shaska, Oakland University
(104614275)

5:30 p.m.
Class numbers of function fields.
Jing Long Hoelscher*, University of Arizona
(104611995)
MAA Online
Inquiries: meet@ams.org