Dimensions (1 of 3: The Traditional Definition - Directions)
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From playlist Exploring Mathematics: Fractals
Big Mysteries: Extra Dimensions
The weakness of gravity compared to the other subatomic forces is a real mystery. While nobody knows the answer, one credible solution is that gravity has access to more spatial dimensions than the other three known forces. In this video, Fermilab's Dr. Don Lincoln describes this idea, w
From playlist Speculative Physics
31 Subatomic Stories: Why are extra dimensions possible?
Of the four known forces, one of them stands out as different. Gravity is much weaker than the other known forces and nobody knows why. In this video, Fermilab’s Dr. Don Lincoln describes one possible explanation for the weakness of gravity – the existence of extra dimensions of space.
From playlist Subatomic Stories
Particle Physics (9 of 41) The Gravitational Force
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain gravitational force. Next video in the Particle Physics series can be seen at: https://youtu.be/QiVtx1ygkSM
From playlist PHYSICS 65 PARTICLE PHYSICS
How does general relativity describe environments with extremely strong gravity?
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From playlist Science Unplugged: General Relativity
#SoME2 Submission: Time as the 4th Dimension
I know its not as good. I panicked. Pls be nice, i will cry. Mentioned Video: https://www.youtube.com/watch?v=G-JjFEiROoA
From playlist Summer of Math Exposition 2 videos
Finding the Dimension of a Subspace
Description: How should we define the dimension of a subspace? In the past, we usually just point at planes and say duh its two dimensional. Here we give a precise definition, and use it to find the dimensions of the column space and null space of a matrix. Learning Objectives: 1) Define
From playlist Older Linear Algebra Videos
The Dimension Theorem | Dim(Null(A)) + Dim(Col(A)) = n | Also, Rank!
The two canonical subspace of a matrix - the null space and the column space - may seem very different. The null space is in the domain, the column space is in the codomain, for instance. But they are related by the Dimension Theorem! This says that Dim(Null(A)) + Dim(Col(A)) = n. We're g
From playlist Linear Algebra (Full Course)
The Largest and Smallest Values for the Rank and Nullity of a Matrix (3 x 5)
This video explains how to determine the largest and smallest possible values for the rank and nullity of a 3 by 5 matrix.
From playlist Column and Null Space
Lucile Vandembroucq (8/25/22): On the weak topological complexity and the TC-Ganea conjecture
By analogy with the classical Ganea conjecture, which has been disproved by N. Iwase, the TC-Ganea conjecture asks whether the equality TC(X x S^n)=TC(X)+TC(S^n) holds for all finite CW complexes X and all positive integers n. In a previous work in collaboration with J. González and M. Gra
From playlist Topological Complexity Seminar
Sharp nonuniqueness for the Navier-Stokes equations - Xiaoyutao Luo
Analysis Seminar Topic: Sharp nonuniqueness for the Navier-Stokes equations Speaker: Xiaoyutao Luo Affiliation: Duke University Date: November 30, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
Boosting Simple Learners - Shay Moran
Seminar on Theoretical Machine Learning Topic: Boosting Simple Learners Speaker: Shay Moran Affiliation: Google Date: May 5, 2020 For more video please visit http://video.ias.edu
From playlist Mathematics
François Métayer: Homotopy theory of strict omega-categories and its connections with...Part 1
Abstract: In the first part, we describe the canonical model structure on the category of strict ω-categories and how it transfers to related subcategories. We then characterize the cofibrant objects as ω-categories freely generated by polygraphs and introduce the key notion of polygraphic
From playlist Topology
Uniqueness threshold for the Navier-Stokes equations - Xiaoyutao Luo
Short Talks by Postdoctoral Members Topic: Uniqueness threshold for the Navier-Stokes equation Speaker: Xiaoyutao Luo Affiliation: Member, School of Mathematics Date: September 28, 2021
From playlist Mathematics
**Our new PODCAST: http://DanielAndJorge.com **ORDER our new book: http://WeHaveNoIdea.com Physicists Daniel Whiteson and Jonathan Feng update us on life after finding the Higgs Boson (make sure you watch it in HD+fullscreen). Visit our website: http://phdcomics.com/tv Subscribe to our c
From playlist New here? Try these!
David Rosenthal - Finitely F-amenable actions and decomposition complexity of groups
38th Annual Geometric Topology Workshop (Online), June 15-17, 2021 David Rosenthal, St. John's University Title: Finitely F-amenable actions and decomposition complexity of groups Abstract: In their groundbreaking work on the Farrell-Jones Conjecture for Gromov hyperbolic groups, Bartels
From playlist 38th Annual Geometric Topology Workshop (Online), June 15-17, 2021
Unused clips from the Sixty Symbols video on forces found at http://www.youtube.com/watch?v=ZrIh8fZ1pDI
From playlist Sixty Symbols - Behind the Scenes
Ofer Zeitouni: "Polymers and stochastic heat equations on graphs"
High Dimensional Hamilton-Jacobi PDEs 2020 Workshop IV: Stochastic Analysis Related to Hamilton-Jacobi PDEs "Polymers and stochastic heat equations on graphs" Ofer Zeitouni - Weizmann Institute of Science Abstract: The study of Polymers in Zd leads to the study of the stochastic heat equ
From playlist High Dimensional Hamilton-Jacobi PDEs 2020