I give the definition of a Gerbe. There objects are going to be used as abstract things that you feed into a deformation obstruction theory. This is my first video converting to this file format. Hopefully it goes well.
From playlist Stacks
What is a Manifold? Lesson 12: Fiber Bundles - Formal Description
This is a long lesson, but it is not full of rigorous proofs, it is just a formal definition. Please let me know where the exposition is unclear. I din't quite get through the idea of the structure group of a fiber bundle fully, but I introduced it. The examples in the next lesson will h
From playlist What is a Manifold?
Introduction to Fiber Bundles part 1: Definitions
We give the definition of a fiber bundle with fiber F, trivializations and transition maps. This is a really basic stuff that we use a lot. Here are the topics this sets up: *Associated Bundles/Principal Bundles *Reductions of Structure Groups *Steenrod's Theorem *Torsor structure on arith
From playlist Fiber bundles
The TRUTH about TENSORS, Part 9: Vector Bundles
In this video we define vector bundles in full abstraction, of which tangent bundles are a special case.
From playlist The TRUTH about TENSORS
A Level Biology "The Location and Structure of the Vascular Bundle"
In this video, we look at the location and structure of the vascular bundle. First we explore the vascular bundle in the roots and explain how the structure of the vascular bundle is related to its function. We then look at the vascular bundles in the stem and in the leaves. Image Credits
From playlist A Level Biology "Exchange and Transport in Plants"
Chris Kottke - Transgression to loop space and fusion
Research lecture at the Worldwide Center of Mathematics.
From playlist Center of Math Research: the Worldwide Lecture Seminar Series
Moduli Spaces of Principal 2-group Bundles and a Categorification of the Freed.. by Emily Cliff
Program Quantum Fields, Geometry and Representation Theory 2021 (ONLINE) ORGANIZERS: Aswin Balasubramanian (Rutgers University, USA), Indranil Biswas (TIFR, india), Jacques Distler (The University of Texas at Austin, USA), Chris Elliott (University of Massachusetts, USA) and Pranav Pandi
From playlist Quantum Fields, Geometry and Representation Theory 2021 (ONLINE)
Vortices and Generalised Symmetry by Mathew Bullimore
PROGRAM: VORTEX MODULI ORGANIZERS: Nuno Romão (University of Augsburg, Germany) and Sushmita Venugopalan (IMSc, India) DATE & TIME: 06 February 2023 to 17 February 2023 VENUE: Ramanujan Lecture Hall, ICTS Bengaluru For a long time, the vortex equations and their associated self-dual fie
From playlist Vortex Moduli - 2023
What is a Tensor? Lesson 16: The metric tensor field
What is a Tensor? Lesson 16: The metric tensor field
From playlist What is a Tensor?
Charles Rezk - 3/4 Higher Topos Theory
Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/RezkNotesToposesOnlinePart3.pdf In this series of lectures I will give an introduction to the concept of "infinity
From playlist Toposes online
Geometric Langlands correspondence via quantization in positive characteristic - Roman Travkin
Geometric Langlands correspondence via quantization in positive characteristic Speaker: Roman Travkin, Member, School of Mathematics Time/Room: 2:30pm - 2:45pm/S-101 More videos on http://video.ias.edu
From playlist Mathematics
What is a Tensor? Lesson 29: Transformations of tensors and p-forms (part review)
What is a Tensor? Lesson 29: Tensor and N-form Transformations This long lesson begins with a review of tensor product spaces and the relationship between coordinate transformations on spacetime and basis transformations of tensor fields. Then we do a full example to introduce the idea th
From playlist What is a Tensor?
Distiguished Lecture Series by Richard Melrose (Massachusetts Institute of Technology, USA)
From playlist Distinguished Visitors Lecture Series
2014 GED Exam Math Overview and Prep
GEDmathlessons.com http://www.gedmathlessons.com helps students practice and study for ged math. This video goes over the 2014 GED math requirement and how to study for the exam.
From playlist GED Prep Videos
Ulrich Pennig: "Fell bundles, Dixmier-Douady theory and higher twists"
Actions of Tensor Categories on C*-algebras 2021 "Fell bundles, Dixmier-Douady theory and higher twists" Ulrich Pennig - Cardiff University, School of Mathematics Abstract: Classical Dixmier-Douady theory gives a full classification of C*-algebra bundles with compact operators as fibres
From playlist Actions of Tensor Categories on C*-algebras 2021
What’s a Scatter Plot? How to find the Best Fitting Line
Learn how to find the best fitting line to a scatter plot. For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explained practice problems and printable worksheets, review notes
From playlist GED Prep Videos
Nori uniformization of algebraic stacks by Niels Borne
20 March 2017 to 25 March 2017 VENUE: Ramanujan Lecture Hall, ICTS, Bengaluru Complex analytic geometry is a very broad area of mathematics straddling differential geometry, algebraic geometry and analysis. Much of the interactions between mathematics and theoretical physics, especially
From playlist Complex Geometry
A rope is on a 2 ft diameter pully. How many turns are needed to bring in 100ft of rope?
How to solve a math word problem about circles and circumference - basic geometry. For more in-depth math help check out my catalog of courses. Every course includes over 275 videos of easy to follow and understand math instruction, with fully explained practice problems and printable wo
From playlist GED Prep Videos
(baby) Cup Product with Kodaira-Spencer
From playlist Deformation Theory