2022: Groups, Rings, Lie and Hopf Algebras. IV


Atlantic Algebra Centre

International Workshop

Groups, Rings, Lie and Hopf Algebras. IV

May 30 – June 2, 2022
St. John's Campus,
Memorial University of Newfoundland

Join via WebEx (password 3bfMg9gkFQ9)

Schedule and Abstracts

Posters: Workshop, Tame and wild automorphisms of free algebras


The aim of this workshop is to discuss the current state of research in several interrelated areas of algebra. The first three workshops with the same title were held on the St. John's campus of Memorial University (MUN) in 2001 and at the Bonne Bay Marine Station of MUN in Gros Morne National Park in 2007 and 2012. The current workshop is organized by the Atlantic Algebra Centre (AAC) of MUN in the framework of the collaborative research group "Groups, Rings, Lie and Hopf Algebras" of the Atlantic Association for Research in the Mathematical Sciences (AARMS). It will immediately precede the summer meeting of Canadian Mathematical Society, which will be held in St. Johns from June 3 to June 6.


The list of confirmed speakers includes:

  • Aljadeff, Eli (Technion)
  • Alsaody, Seidon (Uppsala Universitet)
  • Andruskiewitsch, Nicolás (Universidad Nacional de Córdoba)
  • Arora, Shivam (Memorial University)
  • DeWolf, Darien (Brandon University)
  • García, Gastón (Universidad Nacional de La Plata)
  • Giaquinto, Anthony (Loyola University, Chicago)
  • Gille, Stefan (University of Alberta)
  • Hughes, Sam (University of Oxford)
  • Kashina, Yevgenia (DePaul University)
  • Lentner, Simon (Universität Hamburg)
  • Lourdeaux, Alexandre (University of Alberta)
  • Martinez-Pedroza, Eduardo (Memorial University)
  • Mastnak, Mitja (Saint Mary's University)
  • Meir, Ehud (University of Aberdeen)
  • Neher, Erhard (University of Ottawa)
  • Pillen, Cornelius (University of South Alabama)
  • Pronk, Dorette (Dalhousie University)
  • Riley, David (University of Western Ontario)
  • Ruether, Cameron (University of Ottawa)
  • Shestakov, Ivan (Universidade de São Paulo)
  • Sviridova, Irina (Universidade de Brasília)
  • Touikan, Nicholas (University of New Brunswick)
  • Tucker, Henry (University of California, Riverside)
  • Vashaw, Kent (MIT)
  • Vooys, Geoffrey (Dalhousie University)
  • Zaynullin, Kirill (University of Ottawa)
  • Zhong, Changlong (SUNY Albany)


  • Yuri Bahturin
  • Mikhail Kochetov
  • Yorck Sommerhäuser


If you have questions, please write at aac@mun.ca with GRLHA22 in the subject line. The deadline for registration is May 1, 2022 for speakers and May 15, 2022 for participants not giving a talk. A small registration fee will be collected upon arrival to cover the cost of coffee breaks.


The workshop will take place at the St. John's Campus of Memorial University. The nearest hotel is The Guv'nor. There are many accommodation options in the downtown area, which would be 2-3 km from the campus. Finally, rooms can be booked at the university residence.

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