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### Past Seminars:

- Rob Silversmith

The Cross-Ratio Degree Problem

Tuesday 21st May 2024 - Álvaro Gutierrez Caceres

Shuffles that frustrate card-counters

Tuesday 7th May 2024 - Pavel Turek

Multiplicity-free induced characters of symmetric groups

Tuesday 30th April 2024 - Nick Gill

A graph connected to the conjugacy classes of a group and an application to group actions

Tuesday 23rd April 2024 - Armando Martino

The conjugacy problem for Out(F_3)

Tuesday 16th April 2024 - Hongyi Huang (Note Room Change)

Permutations, bases and low rank groups

Tuesday 19th March 2024 - Tamar Bar-On

Demushkin groups of uncountable rank

Tuesday 12th March 2024 - Mark Kambites

Maximal Subgroups in Special Inverse Monoids

Tuesday 5th March 2024 - Stacey Law

Combinatorics in Sylow restriction

Tuesday 27th February 2024 - Keith Pardue

The Semiring of Formal Differences

Tuesday 20th February 2024 - Sinead Lyle

From symmetric groups to Ariki-Koike algebras

Tuesday 13th February 2024 - Joseph Chuang

One-sided localisation in rings and categories

Tuesday 6th February 2024 - Karen Vogtmann

Finite groups of outer automorphisms of right-angled Artin groups

Tuesday 30th January 2024 - Jeff Giansiracusa

Topology of the matroid Grassmannian

Tuesday 23rd January 2024 - Diane Maclagan

Toric Bertini theorems in arbitrary characteristic

Tuesday 5th December 2023 - Sergey Shpectorov

Automorphism groups of axial algebras

Tuesday 28th November 2023 - Keith Pardue

The Semiring of Formal Differences

Tuesday 21st November 2023 - Martin Bridson

Sidki's doubling functor on groups

Tuesday 14th November 2023 - Fiona Torzewska

Classification of charge conserving loop-braid representations.

Tuesday 7th November 2023 - Alastair King

Constant Friezes

Tuesday 31st October 2023 - Naomi Andrew

Centralising outer automorphisms

Tuesday 24th October 2023 - Sarah Rees

A quadratic time solution to the word problem for rank 3 Artin groups

Tuesday 17th October 2023 - Henry Bradford

Quantifying permutation stability

Tuesday 10th October 2023 - Bethany Marsh

An introduction to tau-exceptional sequences.

Tuesday 3rd October 2023 - Jack Saunders

Linear groups acting 4-arc-transitively on cubic graphs

Tuesday 26th September 2023 - Daniele Turchetti

Schottky groups, Mumford curves, and their Berkovich analytification

Wednesday 17th May 2023 - Farhad Babaee

Complex Tropical Currents

Wednesday 10th May 2023 - Luke Kershaw

Modules over Special Biserial Algebras

Wednesday 3rd May 2023 - Charles Eaton

Morita equivalence of blocks of finite groups

Wednesday 26th April 2023 - Ian Leary

Introduction to generalized Bestvina-Brady groups

Wednesday 19th April 2023 - Miriam Norris

On composition factors for tensor products of simple GL(n) representations

Wednesday 22nd March 2023 - Dawid Kielak

One-relator groups with torsion are virtually free-by-cyclic

Wednesday 8th March 2023 - Markus Linckelmann

Generating functions for the Hochschild cohomology of symmetric groups

Wednesday 1st March 2023 - Kamilla Rekvényi

The orbital diameter of primitive permutation groups

Wednesday 15th February 2023 - Gili Golan

On maximal subgroups of Thompson's group F

Wednesday 8th February 2023 - Nikolay Nikolov

On conjugacy classes in compact groups

Wednesday 25th January 2023 - James Maxwell

Generalising Kapranov’s Theorem for hyperfields

Wednesday 14th December 2022 - Charles Cox

Generation properties for finite and infinite groups

Wednesday 7th December 2022 - Rachel Pengelly

The differences between unipotent orbits of classical algebraic groups and the nilpotent orbits of their Lie algebras

Wednesday 23rd November 2022 - Mark Wildon

An introduction to plethysms of symmetric functions and representations of general linear groups

Wednesday 16th November 2022 - Brita Nucinkis

On generalisations of Thompson’s group V

Wednesday 16th November 2022 - Jack Button

Groups acting on trees and quasitrees

Wednesday 2nd November 2022 - Saul Freedman

Non-commuting, non-generating graphs and intersection graphs of groups

Wednesday 26th October 2022 - Rob Kropholler

Dehn functions of coabelian subgroups of direct products of groups

Wednesday 19th October 2022 - Nadia Mazza

On the (crossed) Burnside ring of profinite groups

Wednesday 12th October 2022 - Vladimir Vankov

Group cohomology and quasi-isometries

Wednesday 5th October 2022 - Martin Liebeck

Isometry groups of norms

Wednesday 28th September 2022 - Neil Saunders

Springer Fibres - Geometrical and Combinatorial Applications

Tuesday 12th July 2022 - Ching Hung Lam

Automorphism groups of cyclic orbifolds of lattice VOA

Monday 20th June 2022 - Jason Semeraro

Counting conjectures for fusion systems

Wednesday 1st June 2022 - Lewis Topley

Dirac reduction for shifted Yangians

Wednesday 25th May 2022 - Emily Hall

Almost elusive groups

Wednesday 18th May 2022 - Georgia Schneider

Semigroups of inverse quotients

Wednesday 11th May 2022 - Collin Bleak

On the complexity of elementary amenable subgroups of R. Thompson's group F

Wednesday 4th May 2022 - Marco Linton

Hyperbolicity of certain one-relator groups

Wednesday 27th April 2022 - Radha Kessar

The principal block of a Z_{p}-spets

Wednesday 23rd March 2022 - Bakul Sathaye

Boundary rigidity of groups acting on products of trees

Wednesday 9th March 2022 - Ashot Minasyan

Invariable generation for infinite groups

Wednesday 16th February 2022 - Gareth Tracey

Primitive amalgams and the Goldschmidt-Sims conjecture

Wednesday 2nd February 2022 - Petar Pavešić

A stroll through the Slenderness Zoo

Wednesday 15th December 2021 - Harry Petyt

Groups via geometry

Wednesday 1st December 2021 - Mark Wildon

From representations of general linear groups to plethysms of symmetric functions (and back)

Wednesday 17th November 2021 - Veronica Kelsey

Maximal irredundant base size and relational complexity

Wednesday 10th November 2021 - Sibylle Schroll

New algebra and module varieties

Wednesday 3rd November 2021 - Arman Darbinyan

Subgroups of left-orderable groups

Wednesday 27th October 2021 - John MacQuarrie

Extensions of algebras preserving some homological properties

Wednesday 20th October 2021 - Olga Varghese

Automatic continuity for Artin groups

Wednesday 13th October 2021 - Aner Shalev

Random Generation: from Groups to Algebras

Wednesday 6th October 2021 - Gunter Malle

Around Brauer's height zero conjecture

Wednesday 9th June 2021 - Pip Goodman

Restrictions on Endomorphism Algebras

Wednesday 2nd June 2021 - Anitha Thillaisundaram

Maximal subgroups of groups acting on rooted trees

Wednesday 26th May 2021 - Eugenio Gianelli

On a conjecture of Malle and Navarro

Wednesday 19th May 2021 - Ollie Clarke

Combinatorial Mutations and Block Diagonal Polytopes

Wednesday 12th May 2021 - Derek Holt

Enumerating transitive groups and bounding generator numbers

Wednesday 5th May 2021 - Eilidh McKemmie

The probability of generating invariably a finite simple group

Wednesday 28th April 2021 - Pablo Spiga

How vertex stabilizers grow?

Wednesday 21st April 2021 - Sam Corson

Infinite groups which behave like finite groups

Wednesday 24th March 2021 - Zoltán Halasi

Babai's conjecture for classical groups with generating sets containing a transvection

Wednesday 17th March 2021 - Alice Niemeyer

Recognising Classical Groups

Wednesday 10th March 2021 - Charley Cummings

Generation of the derived module category

Wednesday 3rd March 2021 - Alexander Hulpke

Universal Covers of Finite Groups

Wednesday 24th February 2021 - Pham Tiep

Word maps on finite simple groups

Wednesday 17th February 2021 - Sean Eberhard

Diameter of high-rank classical groups with random generators

Wednesday 10th February 2021 - Lidia Angeleri Hügel

Parametrizing t-structures over hereditary rings

Wednesday 3rd February 2021 - Matthew Tointon

Sharp relations between growth and isoperimetry in vertex-transitive graphs, and applications in probability

Wednesday 16th December 2020 - Rachel Skipper

Maximal Subgroups of Thompson's Group V

Wednesday 9th December 2020 - Rosanna Laking

Mutation of large cosilting complexes

Wednesday 2nd December 2020 - Henry Bradford

Quantifying lawlessness in finitely generated groups

Wednesday 25th November 2020 - Marianne Johnson

Tropical Representations and Identities of Plactic Monoids

Wednesday 18th November 2020 - Jenny August

Grassmannian Categories of Infinite Rank

Wednesday 4th November 2020 - Mima Stanojkovski

On the modular isomorphism problem for groups of class 3

Wednesday 28th October 2020 - Andrea Caranti

Regular subgroups of the holomorph, and their connections to the Yang Baxter equation, Hopf Galois structures, radical rings, and (skew) braces

Wednesday 21st October 2020 - Britta Späth

Towards the McKay Conjecture

Wednesday 14th October 2020 - Peter Cameron

The geometry of diagonal groups

Wednesday 7th October 2020