Multi-dimensional geometry | Polytopes
In geometry, 1k2 polytope is a uniform polytope in n-dimensions (n = k+4) constructed from the En Coxeter group. The family was named by their Coxeter symbol 1k2 by its bifurcating Coxeter-Dynkin diagram, with a single ring on the end of the 1-node sequence. It can be named by an extended Schläfli symbol {3,3k,2}. (Wikipedia).
What are four types of polygons
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
What are the names of different types of polygons based on the number of sides
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Yuansi Chen: Recent progress on the KLS conjecture
Kannan, Lovász and Simonovits (KLS) conjectured in 1995 that the Cheeger isoperimetric coefficient of any log-concave density is achieved by half-spaces up to a universal constant factor. This conjecture also implies other important conjectures such as Bourgain’s slicing conjecture (1986)
From playlist Workshop: High dimensional measures: geometric and probabilistic aspects
What is the difference between convex and concave
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Tejas Kalelkar: An Algorithm to Identify Hyperbolic Manifolds from Their Geometric Triangulations
Tejas Kalelkar, Indian Institute of Science Education and Research Pune Title: An Algorithm to Identify Hyperbolic Manifolds from Their Geometric Triangulations Abstract: A geometric triangulation of a Riemannian manifold is a triangulation by totally geodesic simplexes. Any two triangulat
From playlist 39th Annual Geometric Topology Workshop (Online), June 6-8, 2022
What is the difference between a regular and irregular polygon
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
On Chen’s recent breakthrough on the Kannan-Lovasz-Simonovits conjecture and Bourga... - Ronen Eldan
Computer Science/Discrete Mathematics Seminar II Topic: On Chen’s recent breakthrough on the Kannan-Lovasz-Simonovits conjecture and Bourgain's slicing problem Speaker: Ronen Eldan Affiliation: Weizmann Institute of Science Date: April 20, 2021 For more video please visit http://video.ia
From playlist Mathematics
Classify a polygon as concave, convex, regular or irregular ex 1
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Classify a polygon as concave, convex, regular or irregular ex 1
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Alvise Trevisan - Real quasi-toric manifolds and their homology
Research lecture at the Worldwide Center of Mathematics
From playlist Center of Math Research: the Worldwide Lecture Seminar Series
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons
Lecture 1 | Random polytopes | Zakhar Kabluchko | EIMI
Online school "Randomness online" November 4 – 8, 2020 https://indico.eimi.ru/event/40/
From playlist Talks of Mathematics Münster's reseachers
Fooling polytopes - Li-Yang Tan
Computer Science/Discrete Mathematics Seminar I Topic: Fooling polytopes Speaker: Li-Yang Tan Affiliation: Stanford University Date: April 1, 2019 For more video please visit http://video.ias.edu
From playlist Mathematics
The matching polytope has exponential extension complexity - Thomas Rothvoss
Thomas Rothvoss University of Washington, Seattle March 17, 2014 A popular method in combinatorial optimization is to express polytopes P P , which may potentially have exponentially many facets, as solutions of linear programs that use few extra variables to reduce the number of constrain
From playlist Mathematics
Martin Hazelton - Dynamic fibre samplers for linear inverse problems
Professor Martin Hazelton (University of Otago) presents “Dynamic fibre samplers for linear inverse problems”, 23 October 2020 (seminar organised by UNSW).
From playlist Statistics Across Campuses
This shows a 3d print of a mathematical sculpture I produced using shapeways.com. This model is available at http://shpws.me/q0PF.
From playlist 3D printing
Extremal metrics on toric manifolds - Gabor Szekelyhidi [2015]
Name: Gabor Szekelyhidi Event: Workshop: Toric Kahler Geometry Event URL: view webpage Title: Extremal metrics on toric manifolds Date: 2015-10-06 @1:00 PM Location: 102 Abstract: Extremal metrics were introduced by Calabi in the 1980s as a notion of canonical metric on Kahler manifolds,
From playlist Mathematics
What is the definition of a regular polygon and how do you find the interior angles
👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which at least one of its interior angles is greater than 1
From playlist Classify Polygons