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Automorphisms of Riemann Surfaces, Algebraic Curves

and Related Topics Interest Group



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Conferences and Participants
Milwaukee - 2024
Virtual AMS - 2022
Tufts U, MA - 2020
Portland OR - 2018
Chicago IL - 2015
Penn State PA - 2009
Tucson AZ - 2007
Santa Barbara CA - 2005

Contact Current Organizers
Allen Broughton
Jennifer Paulhus
Aaron Wooton
Tony Shaska

Publications
CONM 776 - Feb 2022

Last modified: 27 Jan 24

Special Session on Automorphisms of Riemann Surfaces and Related Topics
University of Wisconsin-Milwaukee, Milwaukee, WI April 20-21, 2024

AMS Info, Organizers, Invitation and Abstract Submission

Organizers:

Description of the session

The study of automorphism groups of Riemann surfaces is classical with major results dating back to Klein and Wiman. It is also a wide-reaching topic with strong links to topology, number theory and combinatorics in the area of mapping class groups, Teichmüller spaces, and the theory of dessins d'enfants. In last couple of decades there has been a major revival in this area mainly due to great advances in computer algebra systems, such as GAP, and advances in finite group theory, such as the classification of finite simple groups. The goal of this session is to explore recent advances in this area and applications to other areas of mathematics such as arithmetic geometry, arithmetic dynamics, machine learning, etc. This session is the latest in a long series of related sessions over 18 years which have each brought together recent PhDs in the field with senior researchers. Based on the interests of past speakers and popularity of past topics, the topics of the session include, but are not limited to:

Topics (in no particular order)

  • Compact Riemann surfaces and their automorphisms
  • Moduli and Teichmuller space, families of surfaces
  • Dessins d’enfant (quasi-platonic Riemann surfaces) and graphs on surfaces 
  • Klein surfaces, symmetries, and pseudo-real surfaces
  • Genus spectra and signatures of group actions
  • Jacobians and their automorphisms
  • Automorphisms of rational maps P^d -> P^d
  • Automorphisms of algebraic surfaces

List of participants/authors and talks, ordered by presenter

A star indicates the presenter of multi-author papers.
Participant/Authors Title (click for abstract) Links
Allen Broughton

Milagros Izquierdo

Sudeb Mitra