Reconstruction of a Lie group from its algebra - Lec 18 - Frederic Schuller
This is from a series of lectures - "Lectures on the Geometric Anatomy of Theoretical Physics" delivered by Dr.Frederic P Schuller.
Frederic Schuller
Physics X: Fiber Bundles (inching towards the Calabi-Yau horizon)
Lecture from an informal Spring 2019 seminar course on 10 topics chosen by the students. You can follow along at: ...
Alex Flournoy
Classification of Lie algebras and Dynkin diagrams - Lec 14 - Frederic Schuller
This is from a series of lectures - "Lectures on the Geometric Anatomy of Theoretical Physics" delivered by Dr.Frederic P Schuller.
Frederic Schuller
Representation theory of Lie groups and Lie algebras - Lec 17 - Frederic Schuller
This is from a series of lectures - "Lectures on the Geometric Anatomy of Theoretical Physics" delivered by Dr.Frederic P Schuller.
Frederic Schuller
1_2 Examples and a defn of iso vector bundles
http://www.math.cornell.edu/~hatcher/VBKT/VB.pdf.
Harpreet Bedi
The Lie group SL(2,C) and its Lie algebra sl(2,C) - lec 15 - Frederic Schuller
This is from a series of lectures - "Lectures on the Geometric Anatomy of Theoretical Physics" delivered by Dr.Frederic P Schuller.
Frederic Schuller
Introduction to Fiber Bundles part 2: Structure Groups
This is an important notion where we the transition functions of a certain fiber bundles lie in a smaller subgroup. This is important for setting up Streenrod's ...
Taylor Dupuy
Lec 6 | Lie Groups (Part 1)
Section 10: the groups SU(2) and SO(3), completion. Section 11: group actions and orbit spaces Section 12: actions of principal fiber bundle type. Smoothness ...
It's so blatant
Introduction to Fiber Bundles part 1: Definitions
We give the definition of a fiber bundle with fiber F, trivializations and transition maps. This is a really basic stuff that we use a lot. Here are the topics this sets up: ...
Taylor Dupuy
Lie algebras. Lecture 3: finite dimensional sl_2(C)-modules (by Walter Mazorchuk)
Master level university course Lie Algebras Lecture 3: finite dimensional sl_2(C)-modules by Walter Mazorchuk.
Uppsala Algebra
Lec 7 | Lie Groups (Part 1)
Section 12: existence of Thm 12.5; principal fiber bundles Section 13: proper and free actions Section 14: coset spaces skipped Section 15: orbits of smooth ...
It's so blatant
LieGroups and Lie Algebras: Lesson 1 - Prerequisites
LieGroups and Lie Algebras: Lesson 1 - Prerequisites We begin a new project! Please consider supporting this channel via Patreon: ...
XylyXylyX
Dynkin diagrams from Lie algebras, and vice versa - Lec 16 - Frederic Schuller
This is from a series of lectures - "Lectures on the Geometric Anatomy of Theoretical Physics" delivered by Dr.Frederic P Schuller.
Frederic Schuller
Alessandra Frabetti - Transport maps as direct connections on groupoids
This talk was part of the of the Online Workshop on "Higher Structures Emerging from Renormalisation" held October 12 - 16, 2020 digitally. In Martin Hairer's ...
Erwin Schrödinger International Institute for Mathematics and Physics (ESI)
Exotic Springer fibers and Two-boundary Temperley-Lieb Algebras
Talk given by Arik Wilbert at Southeastern Lie Theory Workshop X, University of Georgia, June 10-12, 2018.
Noah Winslow
Sam DeHority, "Geometric Lie Algebra Actions on Moduli Spaces for K3 Surfaces"
It is well known that various Lie algebras act on the cohomologies of moduli spaces of sheaves on surfaces. The situation is best understood when the surface is ...
Informal Mathematical Physics Seminar
Why Vector Bundles
Vector bundles are important mathematical objects arising in geometry and topology and include the Mobius band and tangent bundles as examples. In this ...
DanielChanMaths
Lec 7 | Lie Groups (Part 2)
Section 12: existence of Thm 12.5; principal fiber bundles Section 13: proper and free actions Section 14: coset spaces skipped Section 15: orbits of smooth ...
It's so blatant
Sections of vector bundles
The notion of functions is essential in mathematics. However, in projective geometry, there is an unfortunate lack of functions in the traditional sense. In this video ...
DanielChanMaths
Michel Brion: Homogeneous vector bundles over abelian varieties
Abstract: The objects of the talk are the translation-invariant vector bundles over an abelian variety. We will present a representation-theoretic description of ...
Centre International de Rencontres Mathématiques
Lec 6 | Lie Groups (Part 2)
Section 10: the groups SU(2) and SO(3), completion. Section 11: group actions and orbit spaces Section 12: actions of principal fiber bundle type. Smoothness ...
It's so blatant
Vector Bundles/Line Bundles
We define vector bundles and line bundles, and give a concrete description of a coherent sheaf.
Harpreet Bedi
Zimmer's conjecture for co-compact lattices in simple complex Lie groups - Zhiyuan Zhang
Short talks by postdoctoral members Topic: Zimmer's conjecture for co-compact lattices in simple complex Lie groups Speaker: Zhiyuan Zhang Affiliation: KTH ...
Institute for Advanced Study
Sir Michael Atiyah, What is a Spinor ?
Sir Michael Atiyah, University of Edinburgh What is a Spinor?
Institut des Hautes Études Scientifiques (IHÉS)
Groupoid Semidirect Product Fell Bundles
Speaker: Lucas Hall, Arizona State University Event: The 48th Canadian Operator Symposium http://www.fields.utoronto.ca/activities/19-20/COSy Title: Groupoid ...
Fields Institute
International Conference on Poisson Geometry - Ana Balibanu - The partial compactification of ...
Speaker: Ana Balibanu (Harvard) - The partial compactification of the universal centralizer Videos playlist: http://bit.ly/2Dx85X6 Homepage: http://bit.ly/2R5TD08 ...
Instituto de Matemática Pura e Aplicada
Particle Physics Topic 6: Lie Groups and Lie Algebras
Lecture from 2016 upper level undergraduate course in particle physics at Colorado School of Mines.
Alex Flournoy
Ana Balibanu: The partial compactification of the universal centralizer
Abstract: Let G be a semisimple algebraic group of adjoint type. The universal centralizer is the family of centralizers in G of regular elements in Lie(G), ...
Centre International de Rencontres Mathématiques
Michael Rios - Darkside of the Rainbow: E8 and Beyond
QGR visitor and friend Michael Rios talks about using exceptional periodicity and higher spin factors in its T-algebras, one can extend the multi-time 6D structure ...
Quantum Gravity Research
Gregory W. Moore, "Smooth Invariants of Four-dimensional Manifolds and Quantum Field Theory"
JMM 2020: Gregory W. Moore, Rutgers University, gives an AMS Invited Address on "Smooth Invariants of Four-dimensional manifolds and Quantum Field ...
jointmathematicsmeetings
Oleg Sheinman -- Lax operator algebras, integrable systems and matrix divisors
Mathematics at HSE
Complex surfaces 3: Rational surfaces
We give an informal survey of some complex rational surfaces. We first lift a few examples: hypersurfaces of degree at most 3, and the Hirzebruch surfaces which ...
Richard E. BORCHERDS
Homotopy theory and algebraic vector bundles
Mike Hopkins (University of Harvard, USA) Homotopy theory and algebraic vector bundles Abstract: This talk will describe joint work with Aravind Asok and Jean ...
Depto de computo imate
On geometric interpretation of the Aharonov-Bohm effect and Berry's phase
Mikhail Katanaev A Research Workshop of the Israel Science Foundation 50 Years of the Aharonov-Bohm Effect: Concepts and Applications October 11-14, ...
TAUVOD
David Pfefferlé - What do spinning tops and flowing plasmas have in common? Part 1
At a macroscopic level, a plasma is suitably described by magneto-hydrodynamics (MHD) equations or extensions thereof. The hotter a plasma, the less ...
Sydney Dynamics Group Seminars
Curvatura (Efraín Vega)
Edición de plática dada por Efraín Vega (Facultad de Ciencias, UNAM) en el 5to Aquelarre Matemático el 17 de Octubre del 2014 en la Facultad de Ciencias de ...
efrain vega
ICTP Mathematics Colloquium by Nigel Hitchin on "Generalizations of Teichmüller space"
Nigel Hitchin, FRS (University of Oxford) Abstract: The famous theorem of Narasimhan and Seshadri showed that the moduli space of representations of the ...
Int'l Centre for Theoretical Physics
Vladimir Vershinin - Brunnian Braids and Lie Algebras
QuantumTopology
Geometry of gauge PDEs II -- Alexei Kotov, PHK seminar 20 May 2020
Speaker: Alexei Kotov (University Hradec Kralove) Abstract: I will show how jet spaces and Q-bundles can be incorporated into an invariant mathematical ...
Igor Khavkine
Introduction to Fiber Bundles Part 4: Torsor Interlude
Torsors and Principal Homogeneous Spaces. What is the difference?
Taylor Dupuy
Bundles: first definitions
In this video, we continue by giving a formal introduction to what vector bundles are. We also define isomorphisms of vector bundles and show how the tangent ...
DanielChanMaths
Jean Fasel: Algebraic vector bundles on smooth schemes
We will survey recent developments on the construction and classification of algebraic vector bundles on smooth schemes over a field k. In the affine case, we ...
Motivic Geometry