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From playlist Modern Algebra - Chapter 16 (permutations)
301.5C Definition and "Stack Notation" for Permutations
What are permutations? They're *bijective functions* from a finite set to itself. They form a group under function composition, and we use "stack notation" to denote them in this video.
From playlist Modern Algebra - Chapter 16 (permutations)
Permutation matrices | Lecture 9 | Matrix Algebra for Engineers
What is a permutation matrix? Define 2x2 and 3x3 permutation matrices. Join me on Coursera: https://www.coursera.org/learn/matrix-algebra-engineers Lecture notes at http://www.math.ust.hk/~machas/matrix-algebra-for-engineers.pdf Subscribe to my channel: http://www.youtube.com/user/jch
From playlist Matrix Algebra for Engineers
Permutations and Combinations - Permutions.
Permutations are easy to understand...but take time to get to why we work them out the way we do so you can understand them better. This video also looks at how permutations differ from combinations, and well as looking at simple permutations, permutations with limited spaces, permutation
From playlist permutations and combinations
From playlist Contributed talks One World Symposium 2020
Stanford Lecture: Don Knuth - Twintrees, Baxter Permutations, and Floorplans (2022)
Donald Knuth’s Annual Christmas Tree Lectures are back! 🌲✨ This year Dr. Knuth will present on Twintrees, Baxter Permutations, and Floorplans. Three fascinating concepts, which seem at first to be entirely unrelated to each other, are in fact in one-to-one correspondence, via three beaut
From playlist Donald Knuth Lectures
Don Knuth Christmas Lecture 2022
Stanford Lecture: Don Knuth - Twintrees, Baxter Permutations, and Floorplans (2022) Dr. Knuth presents on Twintrees, Baxter Permutations, and Floorplans. Three fascinating concepts, which seem at first to be entirely unrelated to each other, are in fact in one-to-one correspondence, via t
From playlist Donald Knuth Annual Christmas Lectures
Jacopo Borga: The skew Brownian permuton: a new universal limit for random constrained...
HYBRID EVENT Recorded during the meeting "Random Geometry" the January 17, 2022 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics
From playlist Probability and Statistics
Giovanni Felder - Elliptic quantum groups and elliptic equivariant cohomology
Abstract: I will report on joint work with R. Rimanyi and A. Varchenko. We define an elliptic version of the stable envelope of Maulik and Okounkov for the equivariant elliptic cohomology of cotangent bundles of Grassmannians. It is a version of the construction proposed by Aganagic and
From playlist Algebraic Analysis in honor of Masaki Kashiwara's 70th birthday
Alternating Sign Triangles by Arvind Ayyer
Program : Integrable? ?systems? ?in? ?Mathematics,? ?Condensed? ?Matter? ?and? ?Statistical? ?Physics ORGANIZERS : Alexander Abanov, Rukmini Dey, Fabian Essler, Manas Kulkarni, Joel Moore, Vishal Vasan and Paul Wiegmann DATE & TIME : 16 July 2018 to 10 August 2018 VENUE : Ramanujan L
From playlist Integrable systems in Mathematics, Condensed Matter and Statistical Physics
Samson Shatashvili - 2/3 Supersymmetric Vacua and Integrability
"I review the relationship between supersymmetric gauge theories and quantum integrable systems. From the quantum integrability side this relation includes various spin chains, as well as many well-known quantum many body systems like elliptic Calogero-Moser system and generalisations. Fro
From playlist Samson Shatashvili - Supersymmetric Vacua and Integrability
How to Calculate Permutations and Combinations from 5 Objects 3 at a time
Visual demonstration on how to calculate the number of permutations and combinations when there are 5 objects and 3 are deleted. The equations and the differences in the equations are shown. How to Calculation Permutations and Combinations http://www.youtube.com/course?list=EC3D365ABD4AE
From playlist How to Calculate Permutations and Combinations
Noah Arbesfeld: A geometric R-matrix for the Hilbert scheme of points on a general surface
Abstract: We explain how to use a Virasoro algebra to construct a solution to the Yang-Baxter equation acting in the tensor square of the cohomology of the Hilbert scheme of points on a generalsurface S. In the special case where the surface S is C2, the construction appears in work of Mau
From playlist Algebraic and Complex Geometry
PERMUTATION | PERMUTATION SERIES | CREATA CLASSES
This is the 3rd video under the PERMUTATION series. This video covers the concept of Permutation in full detail using Animation & Visual Tools. Visit our website: https://creataclasses.com/ For a full-length course on PERMUTATION, COMBINATION & PROBABILITY: https://creataclasses.com/cou
From playlist PERMUTATION
Paul Zinn-Justin: "Schubert calculus and quantum integrability"
Asymptotic Algebraic Combinatorics 2020 "Schubert calculus and quantum integrability" Paul Zinn-Justin - University of Melbourne Abstract: We report on recent progress in the field of Schubert calculus and its recently uncovered relation to quantum integrable systems. We shall see how th
From playlist Asymptotic Algebraic Combinatorics 2020
Ex: Evaluate a Combination and a Permutation - (n,1)
This video explains how to evaluate a combination and a permutation with the same value of n and r = 1. Site: http://mathispower4u.com
From playlist Permutations and Combinations
Scattering amplitudes and positive Grassmannian by Jaroslav Trnka
Program : School on Cluster Algebras ORGANIZERS : Ashish Gupta and Ashish K Srivastava DATE & TIME : 08 December 2018 to 22 December 2018 VENUE : Madhava Lecture Hall, ICTS Bangalore In 2000, S. Fomin and A. Zelevinsky introduced Cluster Algebras as abstractions of a combinatoro-algebra
From playlist School on Cluster Algebras 2018