AMS Sectional Meeting AMS Special Session

Current as of Saturday, March 28, 2020 03:30:05

Spring Eastern Sectional Meeting

• Tufts University, Medford, MA
• March 21-22, 2020 (Saturday - Sunday)
• Meeting #1156

Steven H Weintraub, AMS shw2@lehigh.edu

• Saturday March 21, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, I
  Room 002, Bromfield-Pearson
  Organizers:
  S. Allen Broughton, Rose-Hulman Institute of Technology
  Jen Paulhus, Grinnell College
  Aaron Wootton, University of Portland wootton@up.edu
  

  • 8:00 a.m.
    The addition on Jacobian varieties from a geometric viewpoint.
    Tony Shaska*, Oakland University
    Yaacov Kopeliovich, University of Connecticut
    (1156-14-8)
  • 8:30 a.m.
    Equivalence of Finite Group Actions on Riemann Surfaces and Algebraic Curves.
    S. Allen Broughton*, Rose-Hulman Institute of Technology
    (1156-14-148)
  • 9:00 a.m.
    Topological conjugacy of group actions on surfaces via the (not-) Burnside lemma.
    Anthony Weaver*, The City University of New York
    (1156-05-121)
  • 9:30 a.m.
    Extending Harvey's Surface Kernel Maps.
    Jane Gilman*, Rutgers-Newark
    (1156-20-117)
  • 10:00 a.m.
    Abelian group actions on pseudo-real Riemann surfaces.
    Emilio Bujalance, Universidad Nacional de Educacion a Distancia, Madrid, Spain
    Javier Cirre*, Universidad Nacional de Eduacion a Distancia, Madrid, Spain
    Jesús Rodríguez, Universidad Nacional de Educacion a Distancia, Madrid, Spain
    (1156-30-279)
  • 10:30 a.m.
    Computing, Cataloguing, and Representing Belyi Maps.
    Samuel S. Schiavone*, Massachusetts Institute of Technology
    John Voight, Dartmouth College
    Michael Musty, Cold Regions Research and Engineering Laboratory
    (1156-11-360)
• Saturday March 21, 2020, 3:00 p.m.-5:50 p.m.
  Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, II
  Room 002, Bromfield-Pearson
  Organizers:
  S. Allen Broughton, Rose-Hulman Institute of Technology
  Jen Paulhus, Grinnell College
  Aaron Wootton, University of Portland wootton@up.edu
  

  • 3:00 p.m.
    On the numbers of the form $x^2 + 11y^2$.
    Gerhard Rosenberger*, Universität Hamburg
    Martin Kreuzer, University of Passau
    (1156-14-55)
  • 3:30 p.m.
    Johnson morphisms: definitions and related open questions.
    Rachel Davis*, University of Wisconsin-Madison
    (1156-14-204)
  • 4:00 p.m.
    One Dimensional Equisymmetric Strata in Moduli Spaces of Riemann Surfaces.
    Allen Brougnton, Rose Hulman Institute of Technology
    Antonio F. Costa*, UNED
    Milagros Izquierdo, Linköping University
    (1156-32-154)
  • 4:30 p.m.
    Combinatorial Invariants of Stratified Spaces.
    Sadok Kallel*, American University of Sharjah (UAE) and University of Lille (France)
    Walid Taamallah, University of Tunis El Manar, Tunisia.
    (1156-55-40)
  • 5:00 p.m.
    Extremal Riemann surfaces and their properties.
    Ewa Kozłowska-Walania*, University of Gdansk
    (1156-14-189)
  • 5:30 p.m.
    Cyclic surfaces with multiple defining equations.
    Aaron D. Wootton*, University of Portland
    (1156-14-392)
• Sunday March 22, 2020, 8:00 a.m.-10:50 a.m.
  Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, III
  Room 002, Bromfield-Pearson
  Organizers:
  S. Allen Broughton, Rose-Hulman Institute of Technology
  Jen Paulhus, Grinnell College
  Aaron Wootton, University of Portland wootton@up.edu
  

  • 8:00 a.m.
    Short non-separating loops on hyperbolic hyperelliptic surfaces.
    Bjoern Muetzel*, Dartmouth College, Hanover, USA
    Peter Buser, Swiss Institute of Technology in Lausanne, Switzerland
    Eran Makover, Central Connecticut State University, New Britain, USA
    (1156-51-410)
  • 8:30 a.m.
    Finite groups acting with almost all signatures.
    Thomas Tucker*, Colgate University, Emeritus
    Marie Carvacho, Universidad Tecnica Federico Santa Maria, Chile
    Jennifer Paulhus, Grinnell College
    Aaron Wootton, University of Portland
    (1156-20-159)
  • 9:00 a.m.
    Group actions on pseudo-real surfaces.
    Marston D E Conder*, University of Auckland, New Zealand
    (1156-20-102)
  • 9:30 a.m.
    A short proof of Greenberg's Theorem.
    Gareth A. Jones*, University of Southampton
    (1156-20-32)
  • 10:00 a.m.
    On Large Groups of Automorphisms of Riemann Surfaces.
    Milagros Izquierdo*, Linköping University
    Sebastián Reyes-Carocca, Universidad de la Frontera, Temuco, Chile
    (1156-14-28)
  • 10:30 a.m.
    Riemann surfaces of genus $1+q^2$ with $3q^2$ automorphisms.
    Angel Carocca, Universidad de La Frontera
    Sebastián Reyes-Carocca*, Universidad de La Frontera
    (1156-14-22)
• Sunday March 22, 2020, 2:00 p.m.-4:50 p.m.
  Special Session on Automorphisms of Riemann Surfaces, Subgroups of Mapping Class Groups and Related Topics, IV
  Room 002, Bromfield-Pearson
  Organizers:
  S. Allen Broughton, Rose-Hulman Institute of Technology
  Jen Paulhus, Grinnell College
  Aaron Wootton, University of Portland wootton@up.edu
  

  • 2:00 p.m.
    Automorphisms of graphs and Riemann surfaces acting with fixed points.
    Alexander Mednykh*, Sobolev Institute of Mathematics, Novosibirsk State University
    (1156-53-25)
  • 2:30 p.m.
    The Largest Group Actions on Riemann Surfaces of Genus g.
    Coy L. May, Towson University
    Jay Zimmerman*, Towson University
    (1156-20-168)
  • 3:00 p.m.
    Geometric realization of genus three Fermat quartic as a triply periodic polyhedral surface.
    Charles Anthony Camacho, University of Washington
    Dami Lee*, University of Washington
    (1156-51-208)
  • 3:30 p.m.
    Geometric Realizations of Quasiplatonic Cyclic 8-gonal Surfaces.
    Charles Anthony Camacho*, University of Washington
    Dami Lee, University of Washington
    (1156-51-209)
  • 4:00 p.m.
    Trigonal Cyclic Curves: Modular Aspects.
    Emma Previato*, Boston University
    (1156-14-37)
  • 4:30 p.m.
    Real-analytic sections for Teichmüller curves.
    Sudeb Mitra*, Queens College, CUNY and The Graduate Center, CUNY
    (1156-32-142)