Research Activities
2025
- Loop groups and Kac-Moody groups, summer school
Willebadessen, Germany
website - Buildings 2025, conference
Université catholique de Louvain, Louvain-la-Neuve, Belgium
Presentation: The scale of (P)-closed groups acting on trees
website | notes - Postgraduate Group Theory Conference, conference
University of Bristol, England
website - Groups in the Midlands, workshop
University of Lincoln, England
Mini-course: Introduction to groups acting on trees
website | notes
2024
- Zero-dimensional symmetry in honour of George Willis, conference
Tocal Agricultural College, Australia
website - Research visit, research visit (1 week)
Universität Münster, Germany: Katrin Tent - Research visit, research visit (1 week)
University of Iceland, Reykjavik, Iceland: Rögnvaldur Möller - Computational Aspects of Thin Groups, conference
Institute for Mathematical Sciences (IMS), Singapore
Presentation: Recent developments in groups acting on trees
website | slides | notes - Groups and Combinatorics Seminar, seminar
University of Western Australia, Perth, Australia
Presentation: Discete (P)-closed groups acting on trees
website | slides | poster | poster - Symmetries of Discrete Objects 2024, conference
University of Auckland, New Zealand
Presentation: Discrete (P)-closed groups acting on trees
website | slides | notes - Research visit, research visit (3 weeks)
University of Auckland, New Zealand: Florian Lehner, Jeroen Schillewaert
2023
2022
- Meeting of the Australian Mathematical Society, conference
University of New South Wales, Sydney, Australia
Presentation: Compatibility cocycles of finite permutation groups
website | slides - Computational Aspects of T.D.L.C. Groups, conference
The University of Newcastle, Australia
Presentation: Two GAP packages for groups acting on trees
website - Strukturtheorie-Seminar, seminar
TU Graz, Austria
Presentation: Groups acting on trees from finite permutation groups
website | notes - Research visit, research visit (1 week)
TU Graz, Austria: Florian Lehner - Marc Burger's Prime, conference
ETH Zurich, Switzerland
website
2021
- Meeting of the Australian Mathematical Society, conference
The University of Newcastle, Australia (online)
website - Groups and Geometries, workshop
MATRIX, Creswick, Australia (online)
Presentation: A permutation group problem relating to groups acting on trees
website | slides - World of GroupCraft: Geometric Group Theory Online, conference
Worldwide (online)
website - Totally Disconnected Locally Compact Groups via Group Actions, conference
Banff International Research Station, Banff, Canada (online)
Presentation: A GAP package for self-replicating groups
website | slides | youtube - Groups and Combinatorics Seminar, seminar
University of Western Australia, Perth, Australia
Presenation: Groups acting on trees from finite combinatorial data
website | slides | youtube - Research visit, research visit (2 weeks)
University of Western Australia, Perth, Australia: Michael Giudici - Pure Math Seminar, seminar
University of New South Wales, Sydney, Australia (online)
Presentation: Groups acting on trees: constructions, computations and classifications
website | slides - Australian Algebra Conference, conference
University of Melbourne, Australia (online)
2020
2019
- Séminaires liés à la théorie des groupes, seminar
UC Louvain, Belgium
Presentation: On the k-closures of locally transitive groups acting on trees
website | notes - Research visit, research visit (1 week)
UC Louvain, Belgium - CARMA Seminar, seminar
The University of Newcastle, Australia
Presentation: Think globally, act locally
website | slides | notes - KAFKA Seminar, seminar
Charles University, Prague, Czech Republic
Presentation: Groups acting on trees with prescribed local action
website | notes - Geometric and Asymptotic Group Theory with Applications (GAGTA) 2019, conference
Ben Gurion University, Tel Aviv, Israel
Presentation: One question to ask yourself about everything you do
website | slides - Groups, spaces and geometries in honour of Alessandra Iozzi, conference
ETH Zurich, Switzerland
website
2018
- Annual Meeting of the Australian Mathematical Society, conference
University of Adelaide, Australia
Presentation: Totally disconnected, locally compact groups from field extensions
website | notes - Effective Visualisation in the Mathematical Sciences, conference
The University of Newcastle, Australia
website - Diagrammatic Reasoning in Higher Education, conference
The University of Newcastle, Australia
website - Zerodimensional Symmetry Seminar, seminar
The University of Newcastle, Australia
Presentation: Totally disconnected, locally compact groups from transcendental field extensions
website | notes - Research visit, research visit (1 week)
ETH Zurich, Switzerland: Dominik Gruber - Trees, dynamics and locally compact groups, workshop
Universität Düsseldorf, Germany
Presentation: Groups acting on trees with non-trivial quasi-center
website | notes
2017
- Interactions between Semigroups and Operator Algebras, workshop
The University of Newcastle, Australia
website - Non-Positive Curvature Group Actions and Cohomology, conference
Isaac Newton Institute, Cambridge, England
website - Group Actions Seminar, seminar
The University of Sydney, Australia
Presentation: p-localization of Burger–Mozes universal groups
website | notes
2016
- Permutation Groups, conference
Banff International Research Station, Canada
website - Winter of Disconnectedness, workshop
The University of Newcastle, Australia
Presentation: Groups acting on trees with prescribed local action
website | notes - Winter of Disconnectedness, workshop
MATRIX, Creswick, Australia
Presentation: Groups acting on trees with prescribed local action
website | notes
2015
2014
- Annual Meeting of the Australian Mathematical Society, conference
The University of Melbourne, Australia - Totally Disconnected Groups, Arbeitsgemeinschaft
Mathematisches Forschungsinstitut, Oberwolfach, Germany
Presentation: (with A. Garrido) Automorphism groups of trees: prescribed local actions
website | long abstract | book | chapter | arxiv - Superrigidity, Arbeitsgemeinschaft
Mathematisches Forschungsinstitut, Oberwolfach, Germany
Presentation: Property (T), Property (FH) and cohomology
website - Group Structure, Group Actions and Ergodic Theory, workshop
Fields Institute, Toronto, Canada
website
2013
- Geometric and Analytic Group Theory, workshop
Ventotene, Italy
website