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Algebra and Representation Theory Seminar
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If you have a question about this list, please contact: HoD Secretary, DPMMS; Simon Wadsley; Adam Jones. If you have a question about a specific talk, click on that talk to find its organiser. 3 upcoming talks and 283 talks in the archive. On the mod-p cohomology of certain p-saturable groups.
On Arthur Multiplicity Formula for G_2
Canonical dimension and Iwasawa algebras
Geometric realisations of affine Hecke algebras with unequal parameters
The quaternionic Nullstellensatz
A homotopical approach to smooth mod-p representation theory
e-Cores and e-Weights of Multipartitions and Blocks of Ariki-Koike Algebras
Coadmissibility of global sections of Drinfeld line bundles
Affine invariants of finite group schemes
The Drinfeld Upper Half Plane and Smooth Representations of GL2(O_F)
Representations of GL_2(F) and Equivariant Vector Bundles with Connection on the Drinfeld Upper Half-Plane.
Elementary abelian subgroups: From algebraic groups to finite groups
Endotrivial modules for finite groups of Lie type
Composition multiplicities of Verma modules for truncated current Lie algebras
Integral line bundles of weight -1 on the Drinfeld half-plane and De Rham representations
Jordan correspondence and block distribution of characters.
Spin representations of symmetric groups in characteristic 2
The Metaplectic Representation is Faithful
Skew power series rings
Complete reducibility and subgroup structure of algebraic groups
Representations and cohomology of profinite groups
On Donovan’s conjecture and Picard groups
Auslander regularity for completed rings of p-adic differential operatorsPlease note the non-standard room.
Determination of characters of the symmetric and alternating groups
Some Partial Diagram Algebras and their Schur-Weyl Dualities
p-Kazhdan- Lusztig theory
Faithfulness of highest-weight modules for Iwasawa algebrasPlease note the non-standard room.
Equivariant D-modules on the Drinfeld upper half-space
Boundary algebras arising from uniform Postnikov diagams on surfaces
Extensions of Specht modules and p-ary designs
Non-linear Sylow branching coefficients for the symmetric group
The image of the Specht module under the inverse Schur functorPlease contact swcl2@cam.ac.uk for Zoom details for this event.
Character levels and character bounds
Some exotic tensor categories in prime characteristic.
Representations and subgroups of SL(4), with applications to physics
Higher local constants, local global principles and the Langlands correspondence for GL(n)
Dimension series and homotopy groups of spheres
Presentations for Brin’s higher-dimensional Thompson groups nV
Leavitt path algebras and Thompson groups for graphs of groups
Total positivity is a quantum phenomenon: the grassmannian case
Representations of reduced enveloping algebras for gl_n and restricted Yangians
Twisted equivariant D-modules on rigid analytic spaces
Decomposable Specht modules for Hecke algebras
Weakly holonomic D-modules on rigid analytic spaces
Finiteness properties of simple groupsPart of Functor Categories for Groups meeting supported by LMS
Constructing a Hecke algebra for Thompson's group VPart of Functor Categories for Groups meeting supported by LMS
Regular Irrational Subdivisions and Common RefinementsPart of Functor Categories for Groups meeting supported by LMS
The family of Richard Thompson's Groups: something for (almost) everyonePart of Functor Categories for Groups meeting supported by LMS
Affinoid Duflo theorem for primitive ideals with trivial central character
On depth and the local Langlands correspondence
Linear characters of Sylow subgroups of the symmetric group
Indecomposable tilting modules for the blob algebra
A Beilinson-Bernstein Theorem for p-adic analytic quantum groups
A Proper Mapping Theorem for coadmissible D-cap-modules
Partition algebras and Deligne's category Rep(S_t)
Chain conditions in the enveloping algebra of the Witt algebra
A counterexample to the first Zassenhaus conjecture
The ideal structure of solvable Iwasawa algebras
Milnor fiber complexes and some representations
On a theory of Dirac operators for rational Cherednik algebras
The Saxl graph of a permutation group
Basic Sets and Perfect Isometries
Flatness and Completion Revisited
What has diagrammatic representation theory ever done for us?
Classifying the irreducible 2-modular modules of alternating groups and their double covers
The rationality of blocks of quasi-simple finite groups
Reduction of cuspidal characters of finite reductive groups
New families of decomposable Specht modules
Weight 2 blocks of double covers of symmetric groups
Graded Lie algebras and representations of p-adic groups
Representations of pseudo-reductive groups
Infinite primitive permutation groups and embeddings of profinite groups as open maximal subgroups
Action of automorphisms on irreducible characters of symplectic groups
Amenability, cellular automata and group-graded rings
Expanders, Beauville surfaces and buildings
Generalizations of self-reciprocal polynomials
Dualizing Complexes in the Noncommutative Arithmetic Context
Plethysms: permutations, polynomial representations and Schur functions
Modular representations of p-adic groups and the Jacquet—Langlands correspondence
Characters of odd degree of symmetric groups
Quantum character varieties and the double affine Hecke algebra
The profinite topology on groups
Invariants of maximal tori of Chevalley groups in some of their representations
The pre-duals of measuring co-algebras and co-modules
Derived localisation of algebras and modules
Canonical dimension estimates for p-adic Lie groups
A theory of the b-function in positive characteristic
The catenarity problem in virtually nilpotent mod-p Iwasawa algebras
A proof of De Concini-Kac-Procesi conjecture and Lusztig's partition
Modular representations of gl_n
Character Values of Finite Reductive Groups at Unipotent Elements
New presentations for R. Thompson’s group V
Balanced semisimple filtrations for tilting modules
The Jacobson-Morozov Theorem and Complete Reduciblity of Lie subalgebras
Higher preprojective algebras and superpotentials
Invariant forms on minuscule representations
Recognising abelian Sylow subgroups in finite groups
The homological coloured sl3 invariant
The graded representation theory of the symmetric group and dominated homomorphisms
Kashiwara's Theorem for D-cap modules on rigid analytic spaces
Isomorphisms of affine Schur algebras
Seminormal representations of the partition algebras
Character degree graphs of solvable groups
Nonholonomic simple modules over enveloping algebras
Noether's bound for finite group actions
Simple groups which are almost of Lie type
Invariants of Specht Modules
Classifying maximal subalgebras of exceptional Lie algebras over fields of good characteristic
Coloured Kac-Moody algebras
New Uniform Diameter Bounds in Pro-p Groups
Representation theory of diagram algebras
How to make E8 gravy with an OXO cube
Veronesean representations of Moufang planes
Orbit-coherence in permutation groups
Arithmetic D-modules and locally analytic representations
A Rational Hilbert-Mumford Theorem
Word maps on finite groups
Maximal subgroups of exceptional groups of Lie type
Generating finite classical groups by elements with large fixed point spaces
Conjugacy classes in congruence quotients of Chevalley groups
Regular orbits of Sym(n) and Alt(n) on irreducible representations
Singularities in nullcones of exceptional Lie algebras
Categorical cell decompositions of quantum symplectic varieties
Temperley-Lieb algebras and diagram algebras
The partition algebra and the Kronecker coefficients
Conjugacy classes and related topics
The Ext algebra of a Brauer graph algebra
Finite subgroups of the Nottingham group and Katz-Gabber covers
The local structure of G-varieties
Verma modules for Iwasawa algebras are faithful
Irreducible subgroups of algebraic groups
Poisson and Hochschild cohomology and the semiclassical limit
The geometries of the Freudenthal-Tits magic square
Open problemsPart of a South England profinite groups meeting
Applications of Pink's theorem to the study of linear pro-p groups over local fields of positive characteristicThird talk of a South England profinite groups meeting
On the representation and subgroup growth of F_p[[t]]-analytic profinite groupsSecond talk of a South England profinite groups meeting
Analytic pro-p groups over pro-p domains - an introductionFirst talk of a South England profinite groups meeting
Permutations and polynomial factorisation
Euler characteristics of soluble Iwasawa algebras
Synchronization and graph endomorphisms
Chevalley restriction theorem for vector-valued functions on quantum groups
Deflating characters of symmetric groups and Foulkes' Conjecture
Association schemes, permutation groups and their products
From total positivity to quantum algebras
Regularisation, homomorphisms and irreducible Specht modules
Residual deficiency and one relator quotients of triangle groups
A closed formula for the Kronecker coefficients
Cohomological finiteness conditions for generalised Thompson groups
Permutation groups and regular semigroups
Automorphisms of free groups, hairy graphs and modular forms
Characters of the conjugation actions of simple groups
Some recent progress in algebraic group representations
Cluster tilting in type A infinity
Lie superalgebras and character formulas
Multiplicity-free representations of the classical groups
The quickest introduction to the Monster***Note the time.***
Algorithms for matrix groups over infinite fieldsNote the new time***
Algorithms for matrix groups over infinite fields
Simple modules over the rational Iwasawa algebra in the semisimple case
How we use Iwasawa algebras in number theory
Generation and random generation: from simple groups to maximal subgroups
Higher order Fourier Analysis
BSO_2n as an extension of BO_2n by BSp_2n
Some Finite Groups associated to the zeta function
Bounding the residual finiteness of free groupsNote the non-standard time and venue
Sieve methods in group theory
Generalized spin representations
On the Hopf Schur group of a field
Consecutive patterns in words, permutations and in trees
On the residual finiteness of outer automorphism groups
Adams operations on the Green ring of a finite group
Generators and relations for Soergel bimodules
The concept of p-deficiency and its applications
The integral homology of the automorphism group of a free product
Delta-filtered modules and nilpotent orbits of a parabolic subgroup in O_n
Landrock's Lemma for Cellular Algebras and BGG Algebras
Homological finiteness Bredon properties for groups
Embedding theorems for tree-free groups
Product decompositions of finite simple groups
Generating a group by coset representatives
Computing nilpotent and unipotent canonical forms: a symmetric approach
Quantized enveloping algebras via finite dimensional algebras
Harder's reduction theory for S-arithmetic groups over global function fields
The Gelfand-Kirilov conjecture for simple Lie algebras and related problems
Kazhdan--Lusztig cells and unipotent classes
The word problem for groups that are orderable
Archaeology of unipotent radicals
Growth results for linear algebraic groups
Multiplicity-free characters of the finite classical groups
Majorama representations of groups
SL(2,Z) , Dirichlet Series and the zeta function
Triangle generation and rigidity for simple groups
Extremal elements in Lie algebras and 3-transpositions
The McKay conjecture and Brauer's induction theorem
Representation zeta functions of compact p-adic Lie groups and arithmetic groups
Ultraproducts and the Atiyah conjecture
The Virasoro algebra and finite simple groups
$\zeta$-reversible profinite groups of rank two
Group Theory, Geometry and Representation Theory: Abel Prize 2008 Group Theory, Geometry and Representation Theory: Abel Prize 2008 - day 3
Group Theory, Geometry and Representation Theory: Abel Prize 2008 Group Theory, Geometry and Representation Theory: Abel Prize 2008 - day 2
Group Theory, Geometry and Representation Theory: Abel Prize 2008 Group Theory, Geometry and Representation Theory: Abel Prize 2008 - day 1
Character degrees and local structure of finite groups
Khovanov's diagram algebra and Grassmannians
Presentations of finite groups and cohomology
Unipotent and nilpotent elements in classical groups
Revisiting the classification of the finite simple group
General theory of Specht modules for Hecke algebras
Two boundary Braid groups, Hecke algebras and tantalizer algebras
Higher level Schur - Weyl duality
Classification results in the theory of buildings, II
Classification results in the theory of buildings
The Hughes problem 50 years on
Classifying reducible Specht modules
Frobenius algebras and surfaces
Imprimitive irreducible representations of groups of Lie type
Groups and graphs: applications of quasirandomness
Periodicities in trees associated with the classification of p-groups by width, rank and obliquity
Applications of the classification of 2-groups by coclass
Towards a classification of p-groups of maximal class using periodicity
On the classification of p-groups by coclass: results and open problems
Classification of finite p-groups by coclass and beyond: introductory talk
Isoperimetric functions and Bestvina-Brady groups
Set-theoretic solutions of the Yang-Baxter Equation
Hochschild Cohomology and support varieties
Quantum tori and Morita equivalence
Solubility criteria for finite groups
Some model-theoretic classes of permutation groups
Normal subgroups of the multiplicative group of a finite dimensional division algebra, and valuations
Presentation invariants of groups
Principal series types for p-adic general linear groups
Non-commutative Dunkl operators
Counting conjugacy classes in parabolic subgroups of general linear groups
Classification of maximal graded subalgebras of affine Kac-Moody algebras
The orbit category and Alperin's conjecture
Character correspondences and the Alperin-McKay conjecture
Quantum Groups and the Frobenius map
Constructing quantised enveloping algebras via finite dimensional algebras
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Konstantin Ardakov, University of Oxford.
Wednesday 20 November 2024, 16:30-17:30