AMS Sectional Meeting Program by AMS Special Session
Current as of Saturday, October 31, 2009 01:40:04
2009 Fall Eastern Section Meeting
University Park, PA, October 24-25, 2009 (Saturday - Sunday)
Meeting #1052
Associate secretaries: Steven H Weintraub, AMS steve.weintraub@lehigh.edu
Special Session on Automorphisms of Riemann Surfaces and Related Topics
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Saturday October 24, 2009, 8:00 a.m.-10:50 a.m.
Special Session on Automorphisms of Riemann Surfaces and Related Topics, I
Room 117, Thomas Building
Organizers:
S. Allen Broughton, Rose-Hulman Institute of Technology allen.broughton@rose-hulman.edu
Anthony Weaver, Bronx Community College, the City University of New York
Aaron D. Wootton, University of Portland
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8:00 a.m.
Wilson's operations on regular dessins and cyclotomic fields of definition.
Jürgen Wolfart*, Goethe Universität Frankfurt
G. A. Jones, University of Southampton
M. Streit, Oberursel, Germany
(1052-14-112) -
8:30 a.m.
The largest non-genus of a cyclic group.
Anthony Weaver*, The City University of New York
Cormac O'Sullivan, The City University of New York
(1052-11-203) -
9:00 a.m.
Algebraic equations of genus 2 Riemann surfaces with a hyperelliptic uniform dessin.
Ernesto Girondo*, Universidad Autonoma de Madrid - Instituto de Ciencias Matematicas (ICMat)
David Torres, Universidad Autonoma de Madrid
(1052-14-200) -
9:30 a.m.
Genus 2 Belyĭ surfaces with a unicellular uniform dessin.
Ernesto Girondo, Universidad Autonoma de Madrid (Spain)
David Torres*, Universidad Autonoma de Madrid (Spain)
(1052-30-199) -
10:00 a.m.
On the connectedness of the branch locus of the moduli space of Riemann Surfaces I.
Milagros Izquiedo*, Linköping University
Antonio F. Costa, UNED
Gabriel Bartolini, Linköpings Universitet
(1052-57-85) -
10:30 a.m.
On the connectedness of the branch locus of the moduli space of Riemann Surfaces II.
Gabriel Bartolini*, Linköping University
Milagros Izquierdo, Linköpings Universitet
(1052-14-86)
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8:00 a.m.
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Saturday October 24, 2009, 3:00 p.m.-5:50 p.m.
Special Session on Automorphisms of Riemann Surfaces and Related Topics, II
Room 117, Thomas Building
Organizers:
S. Allen Broughton, Rose-Hulman Institute of Technology allen.broughton@rose-hulman.edu
Anthony Weaver, Bronx Community College, the City University of New York
Aaron D. Wootton, University of Portland
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3:00 p.m.
Extendability of group actions on non-orientable surfaces.
Emilio Bujalance, UNED, Madrid, Spain
Francisco Javier Cirre, UNED, Madrid, Spain
Marston Conder*, University of Auckland
(1052-20-69) -
3:30 p.m.
A family of Riemann surfaces with orientation reversing automorphisms.
Emilio Bujalance, Dep. Matematicas Fundamentales, Fac. Ciencias, UNED, Madrid, Spain
Javier Cirre*, Dep. Matematicas Fundamentales, Fac. Ciencias, UNED, Madrid, Spain
(1052-30-158) -
4:00 p.m.
Bounding the Number of Group Actions on a Surface of Fixed Genus.
Aaron Wootton*, University of Portland
J W Anderson, University of Southampton
(1052-14-219) -
4:30 p.m.
Automorphism Groups and Moduli Spaces of Vector Bundles.
James S Wolper*, Idaho State University
(1052-14-218) -
5:00 p.m.
Decomposing Jacobian varieties using automorphism groups.
Jennifer Paulhus*, Kansas State University
(1052-11-97) -
5:30 p.m.
Riemann surfaces with automorphisms: Aspects of dynamics.
Emma Previato*, Boston University
(1052-14-27)
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3:00 p.m.
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Sunday October 25, 2009, 8:00 a.m.-10:50 a.m.
Special Session on Automorphisms of Riemann Surfaces and Related Topics, III
Room 117, Thomas Building
Organizers:
S. Allen Broughton, Rose-Hulman Institute of Technology allen.broughton@rose-hulman.edu
Anthony Weaver, Bronx Community College, the City University of New York
Aaron D. Wootton, University of Portland
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8:00 a.m.
Beauville surfaces and finite groups.
Gareth A. Jones*, School of Mathematics, University of Southampton
(1052-20-76) -
8:30 a.m.
The full automorphism group of a family of generalized Fermat curves.
Yolanda Fuertes, Universidad Autonoma de Madrid
Gabino Gonzalez-Diez*, Universidad Autonoma de Madrid
Ruben A Hidalgo, UTFSM de Valparaiso
Maximiliano Leyton, Universite Joseph Fourier, Frannce
(1052-30-198) -
9:00 a.m.
Which $(2,3,r)$ triangle groups give rise to the strong symmetric genus of some finite group?
Michael A. Jackson*, Grove City College
(1052-20-77) -
9:30 a.m.
The 2-groups of odd strong symmetric genus.
Coy L. May, Towson University
Jay Zimmerman*, Towson University
(1052-20-179) -
10:00 a.m.
Edge-transitive tessellations with non-negative Euler characteristic.
Pisanski Tomaž*, University of Ljubljana, Ljubljana, Slovenia
Alen Orbanić, University of Ljubljana, Ljubljana, Slovenia
Daniel Pellicer, University of Ljubljana, Ljubljana, Slovenia
Thomas W Tucker, Colgate University
Arjana Žitnik, University of Ljubljana, Ljubljana, Slovenia
(1052-05-248) -
10:30 a.m.
Discussion
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8:00 a.m.
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Sunday October 25, 2009, 3:00 p.m.-5:50 p.m.
Special Session on Automorphisms of Riemann Surfaces and Related Topics, IV
Room 117, Thomas Building
Organizers:
S. Allen Broughton, Rose-Hulman Institute of Technology allen.broughton@rose-hulman.edu
Anthony Weaver, Bronx Community College, the City University of New York
Aaron D. Wootton, University of Portland
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3:00 p.m.
Automorphisms of Pants and Tori: Primitives and Palindromes.
Jane Piore Gilman*, Department of Mathematics, Rutgers University, Newark
Linda Keen, Mathematics Department, Lehman College, CUNY
(1052-20-191) -
3:30 p.m.
Pairs of symmetries of Riemann surfaces.
Ewa Kozlowska-Walania*, Institute of Mathematics, University of Gdansk
(1052-30-205) -
4:00 p.m.
Application of theory of coverings in a study of Riemann surfaces.
Ewa Tyszkowska*, University of Gdansk
(1052-55-249) -
4:30 p.m.
Seeing symmetries of surfaces in 3-space.
Thomas Tucker*, Colgate University
(1052-20-110) -
5:00 p.m.
Towards Thomae formula for general cyclic covers of the Sphere.
Yaacov Kopeliovich*, MEAG NY
(1052-30-45) -
5:30 p.m.
Flat Surfaces, Teichmueller Discs, Veech Groups, and the Veech Tessellation.
S. Allen Broughton*, Rose-Hulman Institute of Technology
Christopher Judge, Indiana University
(1052-14-87)
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3:00 p.m.