Irreducible representations
Irreducible representations.
BU Chem
Geometric structures and representations of discrete groups – Fanny Kassel – ICM2018
Topology Invited Lecture 6.10 Geometric structures and representations of discrete groups Fanny Kassel Abstract: We describe recent links between two topics: ...
Rio ICM2018
302.5A: Representations of Groups
Beginning our discussion of the alternating group by thinking about representations of groups.
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Modular representation theory of p-adic groups - Andrea Dotto
Short Talks by Postdoctoral Members Topic: Modular representation theory of p-adic groups Speaker: Andrea Dotto Affiliation: Member, School of Mathematics ...
Institute for Advanced Study
Reducible and irreducible representation | Representation theory of group | Lecture 9
Topic: Reducible and irreducible Representation, Types of Representation, Explanation with Examples. This video provides the complete concept of the ...
Physics Learning with Dr. Shaw
Representations of p-adic groupsz - Jessica Fintzen
Workshop on Representation Theory and Analysis on Locally Symmetric Spaces Topic: Representations of p-adic groupsz Speaker: Jessica Fintzen Affiliation: ...
Institute for Advanced Study
Lecture 17 : Reducible and Irreducible Representation - I
Reducible and Irreducible Representation - I.
IIT Bombay July 2018
Parahoric Subgroups and Supercuspidal Representations of p-Adic groups - Dick Gross
Dick Gross Harvard University December 9, 2010 This is a report on some joint work with Mark Reeder and Jiu-Kang Yu. I will review the theory of parahoric ...
Institute for Advanced Study
RT8.3. Finite Groups: Projection to Irreducibles
Representation Theory: Having classified irreducibles in terms of characters, we adapt the methods of the finite abelian case to define projection operators onto ...
MathDoctorBob
Jacob Lurie: Loop Spaces, p-Divisible Groups, and Character Theory
Jacob Lurie, Harvard University Abstract: Let G be a finite group. One of the main theorems of representation theory asserts that the construction which assigns ...
University of Notre Dame
Representations of Finite Groups | Definitions and simple examples.
We define the notion of a representation of a group on a finite dimensional complex vector space. We also explore one and two dimensional representations of ...
Michael Penn
Representations of p-adic groups - Jessica Fintzen
Members' Seminar Topic: Representations of p-adic groups Speaker: Jessica Fintzen Affiliation: University of Michigan Date: Febuary 27, 2018 For more videos, ...
Institute for Advanced Study
Reducible and Irreducible Representation - I
Subject:Group Theory Methods in physics Course:Physics.
Ch-18 Mathematics, Physics, Metallurgy subjects
Part 1: Sylvain Ribault: The Virasoro algebra and its representations
We will introduce conformal field theory in two dimensions, from the basic principles to some of the simplest models. From the representations of the Virasoro ...
Erwin Schrödinger International Institute for Mathematics and Physics (ESI)
RT8.1. Schur Orthogonality Relations
Representation Theory of Finite Groups: As a first step to Fourier analysis on finite groups, we state and prove the Schur Orthogonality Relations. With these ...
MathDoctorBob
Reduction modulo p of irreducible p-adic Banach space representations of GL_2(Q_p)
V. Paškūnas (Université d'Essen) Reduction modulo p of irreducible p-adic Banach space representations of GL_2(Q_p) Conférence de mi-parcours du ...
Institut des Hautes Études Scientifiques (IHÉS)
Representation theory: Introduction
This lecture is an introduction to representation theory of finite groups. We define linear and permutation representations, and give some examples for the ...
Richard E. BORCHERDS
RT2: Unitary Representations
Representation Theory: We explain unitarity and invariant inner products for representations of finite groups. Full reducibility of such representations is derived.
MathDoctorBob
From representations of the symmetric group to branched covers of the disk - Amitai Netser Zernik
Short talks by postdoctoral members Topic: From representations of the symmetric group to branched covers of the disk Speaker: Amitai Netser Zernik Affiliation: ...
Institute for Advanced Study
Representations of finite groups and applications - Pham Tiep
Pham Tiep Harvard University and University of Arizona November 6, 2014 In the first part of the talk we will survey some recent results on representations of ...
Institute for Advanced Study
Some Representations of Special Linear Groups - Nate Harman
Short Talks by Postdoctoral Members Topic: Some Representations of Special Linear Groups Speaker: Nate Harman Affiliation: Member, School of Mathematics ...
Institute for Advanced Study
Pierre Emmanuel Caprace - Groups with irreducibly unfaithful subsets for unitary representations
A subset F of a group G is called irreducibly faithful if G has an irreducible unitary representation whose kernel does not contain any non-trivial element of F. We ...
Institut des Hautes Études Scientifiques (IHÉS)
Lie Groups and Lie Algebras: Lesson 41: Elementary Representation Theory I
Lie Groups and Lie Algebras: Lesson 41: Elementary Representation Theory I I wanted to begin a more intricate example of the principle of a Universal ...
XylyXylyX
On the role of rank in representation theory of the classical groups - Roger Howe
Rank gives a natural filtration on representations of classical groups. The eta correspondence provides a clean description of a natural family of representations ...
Institute for Advanced Study
Representations of Finite Groups | A few more common examples.
We present a few more common examples of representations of finite groups. These include cyclic groups, dihedral groups, the quaternions, and the symmetric ...
Michael Penn
Sir Michael Atiyah, What is a Spinor ?
Sir Michael Atiyah, University of Edinburgh What is a Spinor?
Institut des Hautes Études Scientifiques (IHÉS)
Risi Kondor: "Fourier space neural networks"
Machine Learning for Physics and the Physics of Learning 2019 Workshop IV: Using Physical Insights for Machine Learning "Fourier space neural networks" ...
Institute for Pure & Applied Mathematics (IPAM)
RT8.2. Finite Groups: Classification of Irreducibles
Representation Theory: Using the Schur orthogonality relations, we obtain an orthonormal basis of L^2(G) using matrix coefficients of irreducible representations ...
MathDoctorBob
Mod-13 Lec-35 The rotation group and all that (Part II)
Selected Topics in Mathematical Physics by Prof. V. Balakrishnan,Department of Physics,IIT Madras.For more details on NPTEL visit http://nptel.ac.in.
nptelhrd
N. Katz - Rigid local systems and (some) finite groups
We will discuss rigid local systems on the affine line in positive characteristic whose monodromy groups are certain finite groups of Lie type.
Institut des Hautes Études Scientifiques (IHÉS)
Representations of pp-adic groups - Jessica Fintzen
Short talks by postdoctoral members Topic: Representations of pp-adic groups Speaker: Jessica Fintzen Affiliation: Member, School of Mathematics Date: ...
Institute for Advanced Study
RT6. Representations on Function Spaces
Representation Theory: We note how to transfer a group action of a group G on a set X to a group action on F(X), the functions on X. Because F(X) is a vector ...
MathDoctorBob
Explicit Serre Weight Conjectures -Florian Herzig
Florian Herzig Institute for Advanced Study October 28, 2010 We will discuss a generalisation of Serre's conjecture on the possible weights of modular mod p ...
Institute for Advanced Study
Kenneth A. Ribet, "A 2020 View of Fermat's Last Theorem"
JMM 2020: Kenneth A. Ribet, University of California, Berkeley, gives the AMS Retiring Presidential Address on "A 2020 View of Fermat's Last Theorem.
jointmathematicsmeetings
Time at Sea | Episode 1101 | Closer To Truth
Is time the ultimate stage on which all events play? Some physicists and philosophers say No -- time is an Illusion; time is not real. How can that be? Is time real?
Closer To Truth
Automorphy: Galois Representations Attached to Automorphic Forms - Richard Taylor
Richard Taylor Institute for Advanced Study February 24, 2011 For more videos, visit http://video.ias.edu.
Institute for Advanced Study
Programa de Doutorado: Geometria Algébrica I - Aula 05
Programa de Doutorado: Geometria Algébrica I - Aula 05 Professor: Roberto Mikhail Verbitskiy Aulas anteriores: https://goo.gl/pq2Y8Y Variedades afins e ...
Instituto de Matemática Pura e Aplicada
A mapping class group invariant parameterization of maximal representations (GGD/GEAR Seminar)
Brian Collier (UIUC Math) Abstract: Let be a closed surface of genus at least 2, and consider the moduli space of representations There is an invariant called the ...
Illinois Dept. of Math
Local-global compatibility in the crystalline case - Ana Caraiani
Joint IAS/Princeton University Number Theory Seminar Topic: Local-global compatibility in the crystalline case Speaker: Ana Caraiani Affiliation: Imperial ...
Institute for Advanced Study
RT5. Mostly Exercises (Expanded)
Representation Theory: We collect some loose ends and noteworthy facts on representations as a set of exercises. Topics include Schur's Lemma, full ...
MathDoctorBob
Symmetry-Based Learning
Learning representations is arguably the central problem in machine learning, and symmetry group theory is a natural foundation for it. A symmetry of a classifier ...
Microsoft Research
Hacking Reality [Official Film]
Is there an 8-dimensional "engine" behind our universe? Join Marion Kerr on a fun, visually exciting journey as she explores a mysterious, highly complex ...
Quantum Gravity Research
