Lecture 2: Hopf Invariants, Part 2
                        
                        We continue to develop Hopf invariants, this time giving a full definition as well as defining the Lie coalgebraic bar construction. We state the main theorem, that ...
                        
                        Dev Sinha
                    
                 
                                                
                    
                    
                    
                        The roots of differential cohomology | James H. Simons | Лекториум
                        
                        Tracing the development of the subject from Chern's early work through his work with me, my work with Cheeger on ordinary differential cohomology, and my ...
                        
                        Лекториум
                    
                 
                                                
                    
                    
                    
                        Dennis Sullivan - November 5, 2018
                        
                        Title: How complex K-theory classifies manifolds at odd primes CUNY Einstein Mathematics Seminar: http://goo.gl/MsQrHq.
                        
                        Einstein Chair Mathematics Seminar
                    
                 
                                                
                    
                    
                    
                        Jacob Lurie: Finiteness and Ambidexterity in K(n)-local stable homotopy theory (Part 2)
                        
                        Jacob Lurie, Harvard University Abstract: Dijkgraaf-Witten theory is an example of a topological quantum field theory. It gives a procedure for manufacturing ...
                        
                        University of Notre Dame
                    
                 
                                                
                    
                    
                    
                        Braids and homotopy groups | Jie Wu | Лекториум
                        
                        Braids and homotopy groups | Лектор: Jie Wu | Организатор: Математическая лаборатория имени П.Л.Чебышева Смотрите это видео на Лекториуме: ...
                        
                        Лекториум
                    
                 
                                                
                    
                    
                    
                        Urs Schreiber - Super p-Brane Theory emerging from Super Homotopy Theory
                        
                        Talk at String-Math 2017 held at Hamburg University, July 24-28, 2017. Event website: https://stringmath2017.desy.de/ Enjoy!
                        
                        GraduatePhysics
                    
                 
                                                
                    
                    
                    
                        Poisson Geometry in Mathematics and Physics - Ezra Getzler
                        
                        Teacher: Ezra Getzler Poisson geometry has its historical roots in the 19th century formulation of classical mechanics, going back to the work of Poisson, ...
                        
                        Instituto de Matemática Pura e Aplicada
                    
                 
                                                
                    
                    
                    
                        Park, Jaesuk (Yonsei University) / Algebraic QFT and Quantum Homotopy Invariants
                        
                        Differential Geometry Seminar 2011-04-15.
                        
                        Mathnet Korea
                    
                 
                                                
                    
                    
                    
                        Jack Morava: Chern characters for Lubin-Tate lifts of K(n)
                        
                        July 21, 2017 @UIUC.
                        
                        Vesna Stojanoska
                    
                 
                                                
                    
                    
                    
                        Georg Tamme: Differential algebraic K theory
                        
                        The lecture was held within the framework of the Hausdorff Trimester Program: Non-commutative Geometry and its Applications and the Workshop: Number ...
                        
                        Hausdorff Center for Mathematics
                    
                 
                                                
                    
                    
                    
                        Jacob Lurie: 3/5 Tamagawa numbers in the function field case [2019]
                        
                        Let G be a semisimple algebraic group defined over the field Q of rational numbers and let G(Q) denote the group of rational points of G. Then G(Q) can be ...
                        
                        Graduate Mathematics
                    
                 
                                                
                    
                    
                    
                        Characteristic Classes: Lecture 5
                        
                        
                        
                        Dev Sinha
                    
                 
                                                
                    
                    
                    
                        Bernard Teissier - Part 2. - See description for full title.
                        
                        A geometric introduction to valuation theory via infinite dimensional algebraic geometry. Associated graded ring of a valuation, connection with toric geometry, ...
                        
                        Center of Math
                    
                 
                                                
                    
                    
                    
                        Equivariant K-theory
                        
                        Equivariant K-theory For the topological equivariant K-theory, see topological K-theory.In mathematics, the equivariant algebraic K-theory is an algebraic ...
                        
                        WikiAudio
                    
                 
                                                
                    
                    
                    
                        Kenji Fukaya - Lagrangian Floer theory of arbitrary genus
                        
                        Talk at String-Math 2013 held at University of Stony Brook, Jun17-21, 2013. Event website: http://scgp.stonybrook.edu/events/event-pages/string-math-2013 ...
                        
                        GraduatePhysics
                    
                 
                                                
                    
                    
                    
                        Teichmüller Theory, Hyperbolicity and Dynamics - Khadim War
                        
                        During the last decade we have seen major advances in the field of Teichmüller dynamics, leading to major applications in algebraic geometry. Theory of ...
                        
                        Instituto de Matemática Pura e Aplicada
                    
                 
                                                
                    
                    
                    
                        Zhouli Xu: Computing stable homotopy groups of spheres
                        
                        July 21, 2017 @UIUC.
                        
                        Vesna Stojanoska
                    
                 
                                                
                    
                    
                    
                        Dennis Sullivan: Some solved and unsolved puzzles in the FRG's focus on 2D field theories
                        
                        Dennis Sullivan, CUNY and SUNY Stony Brook The talk will comment on Kontsevich's result and Lurie's result in 2D, the characterization problem related to the ...
                        
                        University of Notre Dame
                    
                 
                                                
                    
                    
                    
                        Dinakar Ramakrishnan: What are... Galois symbols on ExE ? (E an elliptic curve)
                        
                        The lecture was held within the framework of the Hausdorff Trimester Program: Periods in Number Theory, Algebraic Geometry and Physics. Abstract: Picard ...
                        
                        Hausdorff Center for Mathematics
                    
                 
                                                
                    
                    
                    
                        Kenji Fukaya (Kyoto University) / Cydic Symmetry and numerical invariants in Lag. Floer theory
                        
                        International Conference on Mirror Symmetry and Gromov-Witten Theory 2010-01-15.
                        
                        Mathnet Korea
                    
                 
                                                
                    
                    
                    
                        Big Surfaces and Complex Dynamics Lecture 5: Invariant Transverse Measures
                        
                        In this lecture we define invariant transverse measures, and show that they arise whenever there is a Folner sequence - a sequence of compact submanifolds of ...
                        
                        Danny Calegari
                    
                 
                                                
                    
                    
                    
                        Chaos and Homology Theory
                        
                        El, jueves 31 de octubre de 2019 en el Seminario Guillermo Torres de Geometría y Topología del Instituto de Matemáticas de la UNAM, Michael Shub nos habló ...
                        
                        Instituto de Matemáticas de la UNAM
                    
                 
                                                
                    
                    
                    
                        Generation criteria for the Fukaya category II - Mohammed Abouzaid
                        
                        Mohammed Abouzaid MIT May 12, 2011 For more videos, visit http://video.ias.edu.
                        
                        Institute for Advanced Study
                    
                 
                                                
                    
                    
                    
                        Ben Antieau: Negative and homotopy K-theoretic extensions of the theorem of the heart
                        
                        The lecture was held within the framework of the Hausdorff Trimester Program : Workshop "K-theory in algebraic geometry and number theory"
                        
                        Hausdorff Center for Mathematics
                    
                 
                                                
                    
                    
                    
                        Maxim Kontsevich: 2015 Breakthrough Prize in Mathematics Symposium
                        
                        The 2015 Breakthrough Prize Symposium was held November 10, 2014 at Stanford University and co-hosted by UC-San Francisco and UC-Berkeley.
                        
                        Breakthrough
                    
                 
                                                
                    
                    
                    
                        Descent in algebraic K theory Mathew
                        
                        https://open.library.ubc.ca/cIRcle/collections/birs/items/1.0308609 http://videos.birs.ca/2016/16w5133/201602161633-Mathew.mp4.
                        
                        xuan-gottfried YANG
                    
                 
                                                
                    
                    
                    
                        Homotopical effects of k-dilation - Larry Guth
                        
                        Variational Methods in Geometry Seminar Topic: Homotopical effects of k-dilation Speaker: Larry Guth Affiliation: Massachusetts Institute of Technology Date: ...
                        
                        Institute for Advanced Study
                    
                 
                                                
                    
                    
                    
                        3.3 Discussion on Mathematical Physics with introduction by A. Connes
                        
                        Visions in Mathematics Towards 2000 All videos playlist https://www.youtube.com/playlist?list=PLP0YToNcfAwLBd8yibTtjv3aHfcbT4GBA The Proceeding of this ...
                        
                        Visions in Mathematics Towards 2000
                    
                 
                                                
                    
                    
                    
                        Eugene Skvortsov - New integrable models from (non-commutative) deformation quantization
                        
                        This talk was part of the Mini-course on "Courant algebroids, generalized Ricci flow, and T-duality" held September 7 - 11, 2020 at the ESI. We present a new ...
                        
                        Erwin Schrödinger International Institute for Mathematics and Physics (ESI)
                    
                 
                                                
                    
                    
                    
                        International Conference on Symplectic Topology - A Legendrian A ∞ -Category For Contact Manifolds
                        
                        Symplectic topology is an important topic is in crossroads of geometry, topology, analysis and algebraic geometry. It is a relatively new field in Brazilian ...
                        
                        Instituto de Matemática Pura e Aplicada
                    
                 
                                                
                    
                    
                    
                        Palestra Especial: Measure of maximal entropy for geodesic - Khadim War (2019)
                        
                        Palestra Especial: Measure of maximal entropy for geodesic flows on surfaces without conjugate points Khadim War - IMPA Abstract: In this talk we first give a ...
                        
                        Instituto de Matemática Pura e Aplicada
                    
                 
                                                
                    
                    
                    
                        Voevodsky proof of Milnor and Bloch-Kato conjectures - Alexander Merkurjev
                        
                        Vladimir Voevodsky Memorial Conference Topic: Voevodsky proof of Milnor and Bloch-Kato conjectures Speaker: Alexander Merkurjev Affiliation: University of ...
                        
                        Institute for Advanced Study
                    
                 
                                                
                    
                    
                    
                        A Semblance of José Seade
                        
                        School and Workshop on Singularities in geometry, topology, foliations and dynamics 2014. A celebration of the 60th birthday of Pepe Seade.
                        
                        efrain vega
                    
                 
                                                
                    
                    
                    
                        Maxim Kontsevich - Semi-infinite topology of the complexified path integral
                        
                        I will explain a viewpoint on resurgence via Floer-type topology of Lefschetz thimbles in the complexified path integral. In particular, so called 2d-4d ...
                        
                        Institut des Hautes Études Scientifiques (IHÉS)
                    
                 
                                                
                    
                    
                    
                        Lecture 1: Hopf Invariants, Part 1 (last 50 minutes)
                        
                        First lecture, on Hopf invariants, which are ways to measure (elements of) homotopy groups through generalized linking numbers, with correction. My apologies ...
                        
                        Dev Sinha
                    
                 
                                                
                    
                    
                    
                        5.7 D. Zagier : On "q" (or "Connections between modular forms, combinatorics and topology")
                        
                        Visions in Mathematics Towards 2000 All videos playlist https://www.youtube.com/playlist?list=PLP0YToNcfAwLBd8yibTtjv3aHfcbT4GBA The Proceeding of this ...
                        
                        Visions in Mathematics Towards 2000
                    
                 
                                                
                    
                    
                    
                        Nugasewana | Allergy? | Dr Anura Weerasinha 2019-01-03 | Rupavahini
                        
                        Follow on: Official website - http://www.rupavahini.lk Official Facebook Page - https://www.rupavahini.lk/facebook Official Twitter Page ...
                        
                        Sri Lanka Rupavahini
                    
                 
                                                
                    
                    
                    
                        Ian Agol, Lecture 3: Applications of Kleinian Groups to 3-Manifold Topology
                        
                        24th Workshop in Geometric Topology, Calvin College, June 30, 2007.
                        
                        Workshop in Geometric Topology
                    
                 
                                                
                    
                    
                    
                        International Conference on Symplectic Topology -  Symplectic cohomology and Viterbo´s conjecture
                        
                        Symplectic topology is an important topic is in crossroads of geometry, topology, analysis and algebraic geometry. It is a relatively new field in Brazilian ...
                        
                        Instituto de Matemática Pura e Aplicada
                    
                 
                                                
                    
                    
                    
                        Math encounters -- "Winding Worlds: An Exploration of Curves on Surfaces" with Moira Chas
                        
                        Is it possible to divide a king's land among four heirs so that each heir's land shares a boundary with every other heir's land? What about five heirs? On a land ...
                        
                        National Museum of Mathematics
                    
                 
                                                
                    
                    
                    
                        Homotopical group theory 2
                        
                        Segunda sesión del curso "Homotopical group theory", impartido por José Cantarero, durante la Escuela de Verano 2014 del Mathematical Sciences Research ...
                        
                        CIMAT
                    
                 
                                                
                    
                    
                    
                        8.1 R. MacPherson : On the applications of topology
                        
                        Visions in Mathematics Towards 2000 All videos playlist https://www.youtube.com/playlist?list=PLP0YToNcfAwLBd8yibTtjv3aHfcbT4GBA The Proceeding of this ...
                        
                        Visions in Mathematics Towards 2000