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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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Institute for Pure & Applied Mathematics (IPAM)
Vector Delannoy Categories and Further Developments

Exploration of quantum analogues of Delannoy categories, focusing on constructions, properties, and connections to related mathematical concepts in symmetric tensor categories.
- YouTube
- 54 minutes
- On-Demand
- Free Video
Institute for Pure & Applied Mathematics (IPAM)
Pre-Galois Categories and Discrete Categories - Lecture on Symmetric Tensor Categories

Exploration of symmetric tensor categories, oligomorphic groups, and their connections, with insights into potential classification methods in representation theory.
- YouTube
- 50 minutes
- On-Demand
- Free Video
Institute for Pure & Applied Mathematics (IPAM)
A Braided Monoidal 2-Category via Soergel Bimodules

Explore braided monoidal 2-categories through Soergel bimodules, examining quantum group representations and categorification in relation to Hecke algebras and quantum link invariants.
- YouTube
- 53 minutes
- On-Demand
- Free Video
Institute for Pure & Applied Mathematics (IPAM)
The Nil-Brauer Category - Categorification and Applications

Exploration of the nil-Brauer category, its relation to quantum groups, and applications in categorification and Soergel bimodules, presented by Jonathan Brundan at IPAM's workshop.
- YouTube
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- On-Demand
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Institute for Pure & Applied Mathematics (IPAM)
Tannakian Radical and Mantle of a Braided Fusion Category

Explore Tannakian radical and mantle concepts in braided fusion categories, their properties, and applications in classification theory with mathematician Dmitri Nikshych.
- YouTube
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Hausdorff Center for Mathematics
Marcello Bernardara - Semiorthogonal Decompositions as Markings and Autoequivalences

Explore semiorthogonal decompositions as markings and their role in lifting autoequivalences between triangulated categories, with applications to rational surfaces and non-commutative examples.
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IMSA
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- YouTube
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Institut des Hautes Etudes Scientifiques (IHES)
Categorification of Rule Algebras in Compositional Rewriting Systems

Explore a novel approach to formalizing operations in compositional rewriting systems, focusing on double categories and presheaf calculus for counting rewrite realizations.
- YouTube
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Institut Henri Poincaré
Operads and the Blob Complex in Topological Quantum Field Theory

Explorez la théorie des opérades et le complexe blob en TQFT, en examinant la résolution de barre opéradique et les catégories opéradiques unaires.
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Institut Henri Poincaré
The Homomorphism Removal and Repackaging Construction

Explorez la construction de Koenig-Kuelshammer-Ovsienko dans un contexte catégorique, en examinant la suppression et le réemballage des homomorphismes dans les catégories exactes.
- YouTube
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Hausdorff Center for Mathematics
Commutative Diagrams in Lean - Demo

Explore commutative diagrams in Lean through a hands-on demonstration, learning practical applications and techniques for mathematical proofs and theorem verification.
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Applied Algebraic Topology Network
Combinatorial Approach to Categorical Möbius Inversion and Magnitude

Explore categorical Möbius inversion and magnitude through a combinatorial lens, uncovering new interpretations of Möbius coefficients and their implications for magnitude homology.
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Dublin Institute for Advanced Studies DIAS
An Introduction to Fusion Rings - Part II

Explore advanced fusion ring concepts, their applications in physics and mathematics, and their connection to particle interactions in various dimensions. Learn computational methods for finding and analyzing fusion rings.
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Centre International de Rencontres Mathématiques
Differential Categories from Functor Calculus

Explore differential categories through functor calculus, delving into advanced mathematical concepts and their applications in category theory.
- YouTube
- 1 hour 6 minutes
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Centre International de Rencontres Mathématiques
On Analytic Exponential Functors on Free Groups

Explore analytic exponential functors on free groups in this advanced mathematical lecture by Christine Vespa at CIRM's thematic meeting on higher algebra, geometry, and topology.
- YouTube
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