Seifert surfaces
http://www.shapeways.com/shops/henryseg?section=Surfaces These are joint work with Saul Schleimer.
Henry Segerman
Geodesics on hyperbolic surfaces and volumes of link complements in Seifert-fibered spaces-Andrés
Let Γ be a link in a Seifert-fibered space M over a hyperbolic surface Σ that projects injectively to a collection of closed geodesics γ in Σ. When γ is filling, the ...
José Andrés Rodríguez Migueles
François Guéritaud - 2/2 Geometric Structures on 3 Manifolds
Institut des Hautes Études Scientifiques (IHÉS)
MATH 2120 Contact Structures
East Tennessee State University
Seifert Fibration of the 3-sphere over S^2(2,3)
Steve Trettel
Kimihiko Motegi: L-space knots in twist families and satellite L-space knots
Abstract: Twisting a knot K in S3 along a disjoint unknot c produces a twist family of knots {Kn} indexed by the integers. Comparing the behaviors of the Seifert ...
Centre International de Rencontres Mathématiques
Tight, non-fillable contact structures on 3-manifolds - Andy Wand
Andy Wand, Univ Glasgow Workshop on Flows, Foliations and Contact Structures 2015-2016 Monday, December 7, 2015 - 08:00 to Friday, December 11, 2015 ...
Institute for Advanced Study
Seifert fiber space Meaning
Video shows what Seifert fiber space means. A fiber bundle whose fiber is the circle and whose base space is a two-dimensional orbifold. Seifert fiber space ...
ADictionary
The evolution of geometric structures on 3-manifolds.
Lecture by Curtis McMullen on the Thurston's geometrization conjecture and its proof, at the IHP in Paris. Part of the Clay Annual meeting, May 2010. In honor of ...
Koebe 1/4
Topological spaces and manifolds | Differential Geometry 24 | NJ Wildberger
We introduce the notion of topological space in two slightly different forms. One is through the idea of a neighborhood system, while the other is through the idea ...
Insights into Mathematics
The Mystery of 3-Manifolds - William Thurston
2010 Clay Research Conference The Mystery of 3-Manifolds William Thurston Clay Mathematics Institute http://www.claymath.org/video.
PoincareDuality
S. Maillot - An introduction to open 3-manifolds (Part 2)
W. Thurston's geometrization program has lead to manyoutstanding results in 3-manifold theory. Thanks to worksof G. Perelman, J. Kahn and V. Markovic, ...
Institut Fourier
Pablo Portilla | Tête-à-tête graphs and Seifert Manifolds
Worldwide Center of Mathematics Lecture Seminar Series.
Center of Math
Seifert fiber space | Wikipedia audio article
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Seifert_fiber_space 00:00:40 1 Definition 00:02:41 2 Classification 00:08:43 3 ...
wikipedia tts
Seifert Fibrations of S^3
A first render of some fibers from three different Seifert fibrations of the three sphere (the first being the familiar Hopf fibration). Piano accompaniment composed ...
Steve Trettel
Gérard Besson: Some open 3-manifolds
Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its ...
Centre International de Rencontres Mathématiques
Curvature and contact topology - Patrick Massot
Patrick Massot, CMLS Workshop on Flows, Foliations and Contact Structures 2015-2016 Monday, December 7, 2015 - 08:00 to Friday, December 11, 2015 ...
Institute for Advanced Study
Ursula HAMENSTÄDT - The geometry of 3 - manifolds before and after Perelman
The rank of a hyperbolic manifold is the smallest number of generators of its fundamental group. McMullen conjectured that for all $k\geq 2$, the pointwise ...
Institut des Hautes Études Scientifiques (IHÉS)
Foliations by hyperbolic surfaces on 3 manifolds (Alberto Verjovsky)
Foliations by hyperbolic surfaces on 3 manifolds Plática dada por Alberto Verjovsky (Instituto de Matemáticas de la UNAM, cuernavaca) en el evento Algebraic ...
efrain vega
Definite surfaces and alternating links - Josh Greene
Josh Greene, Boston College Workshop on Flows, Foliations and Contact Structures 2015-2016 Monday, December 7, 2015 - 08:00 to Friday, December 11, ...
Institute for Advanced Study
Hee-Cheol Kim, "3d Topological Phases from M-theory"
"QFT and Geometry Seminar Series"
QFT Geometry
String Math 2020, Day 1: Pavel Putrov
Supergroup Chern-Simons theory, q-series, and resurgence Speaker: Pavel Putrov (ICTP, Trieste)
Strings 2020
Perelman's work on the Thurston's Geometrization Conjecture.
This will be a series of three lectures on Perelman's work, aimed at a general mathematical audience.  The first lecture will briefly review Thurston's conjecture ...
Microsoft Research
Geometry and Physics
Prof. Shing-Tung Yau from Harvard University gave a talk entitled "Geometry and Physics" at workshop on Complex Geometry and Mirror Symmetry of the ...
Tohoku University
Lorenzo Foscolo: ALC manifolds with exceptional holonomy
We will describe the construction of complete non-compact Ricci-flat manifolds of dimension 7 and 8 with holonomy $G_{2}$ and Spin(7) respectively.
Centre International de Rencontres Mathématiques
The Virtual Fivering Conjecture - Ian Agol
ICTP Mathematics
Base space | Wikipedia audio article
This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Fiber_bundle 00:02:24 1 History 00:04:08 2 Formal definition 00:06:36 3 Examples ...
wikipedia tts
John Etnyre - Contact structures on high dimensional manifolds
March 26, 2014 - Princeton University Mathematics Department Contact structures on manifolds are very natural objects. Born over two centuries ago, in the ...
princetonmathematics
Contact Structures, foliations and group actions - Jonathan Bowden
Jonathan Bowden, Univ Munich Workshop on Flows, Foliations and Contact Structures 2015-2016 Monday, December 7, 2015 - 08:00 to Friday, December 11, ...
Institute for Advanced Study
Ian Agol (UC Berkeley) / The Virtual Haken Conjecture I / 2012-09-06
[위상수학 세미나] KAIST 수리과학과 세미나.
Mathnet Korea
SLS 2016 - 11 - Bulent Tosun
Video lecture from the 41st Spring Lecture Series "Submanifolds in Contact Topology" Invited Speaker, Bulent Tosun (University of Virginia) "Contact Surgery ...
UofA Math Department
NonLERFness of groups of certain mixed 3-manifolds and arithmetic hyperbolic n-manifolds - Sun
Geometric Structures on 3-manifolds Topic: NonLERFness of groups of certain mixed 3-manifolds and arithmetic hyperbolic nn-manifolds Speaker: Hongbin Sun ...
Institute for Advanced Study
Minerva Lectures 2012 - Ian Agol Talk 3: Geometric group theory and the virtual Haken conjecture
Talk three of the second Minerva lecture series, by Prof. Ian Agol on October 25rd, 2012 at the Mathematics Department, Princeton University. More information ...
princetonmathematics
Cameron Gordon (University of Texas at Austin, USA) / Left-orderability of 3-manifold groups
2013 KAIST Math. Colloquium 2013-05-09.
Mathnet Korea
Surfaces of fibers in the (2,3) Seifert Fibration
Here is the preimage of various intervals in the orbifold S^2(2,3) under the quotient map from S^3.
Steve Trettel
ICM2014 VideoSeries PL1: Ian Agol on Aug14Thu
The International Congress of Mathematicians (ICM) in Seoul, http://www.icm2014.org Plenary Lecture Speaker: Ian Agol Title: Virtual properties of 3-manifolds.
Seoul ICM VOD
Strings 2020, Day 1: Henry Maxfield
JT gravity with defects and 3D gravity Speaker: Henry Maxfield (UC Santa Barbara)
Strings 2020
Marc Lackenby, The Dehn surgery problem
2012 Clay Research Conference.
Clay Mathematics Institute
SLS 2016 - 09 - John Baldwin
Video lecture from the 41st Spring Lecture Series "Submanifolds in Contact Topology" Invited Speaker, John Baldwin (Boston College) "Stein fillings and SU(2) ...
UofA Math Department
András Stipsicz, Lecture 3: The Upsilon function of knots
35th Workshop in Geometric Topology, Calvin College, June 16, 2018.
Workshop in Geometric Topology
Peter Scott Talk 1.wmv
Peter Scott gives a survey on the eight model geometries of 3-manifolds at UC Davis on 11/16/2010.
JIMB0312
Coverings of the Circle
A covering of a topological space X is a topological space Y together with a continuous surjective map from X to Y that is locally bi-continuos. The infinite spiral is ...
bothmer
