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

• 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
  

  • 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)
• 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
  

  • 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)
• 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
  

  • 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
• 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
  

  • 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)