A. Zorich - Counting simple closed geodesics and volumes of moduli spaces (Part 2)
In the first two lectures I will try to tell (or, rather, to give an idea) of how Maryam Mirzakhani has counted simple closed geodesics on hyperbolic surfaces.
Institut Fourier
David Jaz Myers, Higher Schreier theory
Homotopy Type Theory Electronic Seminar Talks, 2020-06-16 https://www.uwo.ca/math/faculty/kapulkin/seminars/hottest_conference_2020.html In a 1926 ...
HoTTEST
Markus Banagl : The L-Homology fundamental class for singular spaces and the stratified Novikov
Abstract : An oriented manifold possesses an L-homology fundamental class which is an integral refinement of its Hirzebruch L-class and assembles to the ...
Centre International de Rencontres Mathématiques
Damien Calaque, Lecture 1
Lectures on "Derived symplectic geometry and topological field theories" from first focus week of the program "Geometry of strings and fields" at The Galileo ...
GGI-Geometry of Strings and Fields
Catanese, Fabrizio (University of Bayreuth) / Topological methods in moduli theory 1 / 2014-03-19
KAIST CMC School on Algebraic Geometry.
Mathnet Korea
Thomas Koberda (Yale University) / Mapping Class Groups I / 2012-09-25
KMRS Seminar.
Mathnet Korea
Morita equivalence on Pointed Fusion Categories (Bernardo Uribe)
Morita equivalence on Pointed Fusion Categories Plática dada por Bernardo Uribe (Universidad del Norte, Colombia) en las Conferencias Samuel Gitler 2016 ...
efrain vega
Lecture 4 - Classifying spaces
New topic: classifying spaces. These are of central importance in algebraic topology - associating a homotopy type canonically to a group (algebraic topology!).
Dev Sinha
Spherical metrics on conical surfaces - G. Mondello
ICTP Mathematics
10. Covering Space Actions; the idea of Homology - Pierre Albin
Lecture 10 of Algebraic Topology course by Pierre Albin.
Mat Neth
Tomoo Matsumura (KAIST) / Cohomology of Toric Manifolds 1 /2012-02-21
2012 SNU/KIAS Topology Winter School.
Mathnet Korea
Sam Nariman (Copenhagen) - On bordism of group actions and diffeomorphisms of reducible manifolds
I first talk about the joint work with K. Mann on certain rigidity results on group actions on the torus. In particular, we show that if the torus action on itself extends ...
Purdue Topology Seminar
Jacob Lurie: Finiteness and Ambidexterity in K(n)-local stable homotopy theory (Part 4)
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
Mladen Bestvina: The Farrell-Jones conjecture for free-by-cyclic groups
Abstract: The Farrell-Jones conjecture for a given group is an important conjecture in manifold theory. I will review some of its consequences and will discuss a ...
Centre International de Rencontres Mathématiques
Catanese, Fabrizio (University of Bayreuth) / Topological methods in moduli theory 3 / 2014-03-21
KAIST CMC School on Algebraic Geometry.
Mathnet Korea
Torsion and Homotopical Invariants from 4D TFTs
Mark Penney University of Waterloo.
Mathematical Sciences Research Institute (MSRI)
Dualizability and Invertibility in Equivariant Elliptic Cohomology
David Gepner University of Melbourne.
Mathematical Sciences Research Institute (MSRI)
Geometric and topological aspects of M-theory
Hisham Sati New York University, UAE.
Institute for Mathematical Sciences
Christoph Winges: On the isomorphism conjecture for Waldhausen's algebraic K-theory of spaces
The lecture was held within the framework of the (Junior) Hausdorff Trimester Program Topology: "The Farrell-Jones conjecture" I will survey recent progress on ...
Hausdorff Center for Mathematics
Mike Hopkins: Equivariant dual of Morava E-theory
July 18, 2017 @UIUC.
Vesna Stojanoska
Michael Hopkins - Algebraic and motivic vector bundles
Institut des Hautes Études Scientifiques (IHÉS)
Ben Antieau - Azumaya algebras in motivic homotopy theory
I will explain something about what is known and dreamt about Azumaya algebras in the context of unstable motivic homotopy theory.
Motives and What Not
Group theoretic structures for van Kampen theorems by Graham Ellis
DATE & TIME 05 November 2016 to 14 November 2016 VENUE Ramanujan Lecture Hall, ICTS Bangalore Computational techniques are of great help in ...
International Centre for Theoretical Sciences
Teichmüller Theory, Hyperbolicity and Dynamics - Khadim War
Speaker: Khadim War (IMPA) - Uniqueness of the measure of maximal entropy for geodesic flows on certain manifolds without conjugate points Event's Website: ...
Instituto de Matemática Pura e Aplicada
Moduli and degenerations of algebraic varieties via tropical geometry. Session 3
Moduli and degenerations of algebraic varieties via tropical geometry. Second week: Melody Chan (Brown University) Session 3.
CIMAT
Pontryagin - Thom for orbifold bordism - John Pardon
IAS/PU-Montreal-Paris-Tel-Aviv Symplectic Geometry Topic: Pontryagin - Thom for orbifold bordism Speaker: John Pardon Affiliation: Princeton University Date: ...
Institute for Advanced Study
7.3 D. Kazhdan : The lifting problems and crystal base
Visions in Mathematics Towards 2000 All videos playlist https://www.youtube.com/playlist?list=PLP0YToNcfAwLBd8yibTtjv3aHfcbT4GBA The Proceeding of this ...
Visions in Mathematics Towards 2000
Some directions in derived geometry - Gabriele Vezzosi
Gabriele Vezzosi March 10, 2015 Workshop on Chow groups, motives and derived categories More videos on http://video.ias.edu.
Institute for Advanced Study
Justin Noel: Galois descent and redshift in algebraic K theory
The lecture was held within the framework of the Hausdorff Trimester Program: K-Theory and Related Fields. Justin Noel: Galois descent and redshift in ...
Hausdorff Center for Mathematics
String topology coproduct: geometric and algebraic aspects of chain constructions (Manuel Rivera)
String topology coproduct: geometric and algebraic aspects of chain level constructions Plática dada por Manuel Rivera (Miami-Cinvestav) en el evento ...
efrain vega
Kai Behrend: Algebraic stacks and the inertia operator
2015 CRM-Fields-PIMS Prize Lecture.
Preserve Knowledge
Rick Jardine: Galois cohomological descent
July 19, 2017 @UIUC.
Vesna Stojanoska
Poisson Geometry in Mathematics and Physics - Bernardo Uribe
Teacher: Bernardo Uribe 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
John McCleary (Vassar College, NY) / Discussing structure and applications of spectral sequences
ASARC Intensive Lectures 2009-03-13.
Mathnet Korea
Ergün Yalcin: Representation rings for fusion systems and dimension functions
The lecture was held within the framework of the (Junior) Hausdorff Trimester Program Topology: Workshop "Fusion systems and equivariant algebraic topology"
Hausdorff Center for Mathematics
Dan Ramras: Coassembly for representation spaces
The lecture was held within the framework of the (Junior) Hausdorff Trimester Program Topology: "The Farrell-Jones conjecture" I'll discuss models for a ...
Hausdorff Center for Mathematics
Knot theory Lecture 22
Joao Martins shows how an embedded surface in 4 dimensions can be given the structure of a crossed module and illustrates this with the welded Hopf link.
Roger Fenn
Sam Gunningham: Character stacks and (q−)geometric representation theory
Abstract: I will discuss applications of geometric representation theory to topological and quantum invariants of character stacks. In particular, I will explain how ...
Centre International de Rencontres Mathématiques
Lecture 9 - Homology and cohomology of symmetric groups, part 1
We finish, for the moment at least, our discussion of iterated loop spaces through development of Kudo-Araki(-Dyer-Lashof) operations on their homology.
Dev Sinha
Equivariant stable cohomotopy and branes
Urs Schreiber Czech Academy of Sciences, Czech Republic and New York University Abu Dhabi, UAE.
Institute for Mathematical Sciences
Homotopical group theory 4
Cuarta sesión del curso "Homotopical group theory", impartido por José Cantarero, durante la Escuela de Verano 2014 del Mathematical Sciences Research ...
CIMAT
2 Categorical Aspects of Equivariant Stable Homotopy Theory
Dr. Jay Shah University of Notre Dame.
Mathematical Sciences Research Institute (MSRI)