The Miyawaki lift or Ikeda–Miyawaki lift or Miyawaki–Ikeda lift, is a mathematical lift that takes two Siegel modular forms to another Siegel modular form. Miyawaki conjectured the existence of this lift for the case of degree 3 Siegel modular forms, and Ikeda proved its existence in some cases using the Ikeda lift. Ikeda's construction starts with a Siegel modular form of degree 1 and weight 2k, and a Siegel cusp form of degree r and weight k + n + r and constructs a Siegel form of degree 2n + r and weight k + n + r. The case when n = r = 1 was conjectured by Miyawaki. Here n, k, and r are non-negative integers whose sum is even. (Wikipedia).
Kodokan Throwing Techniques (Nagewaza)
Kodokan 67 throwing techniques and variations.. All throws are done dynamically, showing the movement of both uke & tori. Includes many examples of throws in high level competitions.
From playlist Kenpo
Aikido secret technique "SUTEMI" - Shirakawa Ryuji shihan
◇Amazing! Aikido's Special Self-Defense Techniques - Ryuji Shirakawa https://youtu.be/01Q_XiZCWL0 Shirakawa Ryuji shihan - aikikai 6th dan ◆Facebook :https://www.facebook.com/aikido.shirakawa ◆Instagram:https://www.instagram.com/ryujishirakawa/ DVD Volume 1 https://www.budovideos.com/pr
From playlist Aikido
From playlist Japan: soroban and Flash anzan
From playlist Japan: soroban and Flash anzan
Tracking live cells deep within animals’ bodies
Scientists adapt firefly biology to create bioluminescent cells detectable from outside the body. Read the news story: http://scim.ag/2F1ftww Read the research ($): http://science.sciencemag.org/content/359/6378/935 CREDITS editor/animator/narrator Chris Burns supervising producers Sar
From playlist Research Features
Warm-up of Yang's TaiChi: Lift up, Press down(Demo and Brief)
Such action looks simple, but it involves a lot of joints, you must pay attention on the folding of your limbs and body. On the other hand, when you do such action, it will be more effective if you loosen you muscle.
From playlist The Beauty of Yang's Tai Chi (太極)
Efficient QA Competition: Computer Systems
As part of the NeurIPS 2020 Efficient QA competition, we had question answering systems face off against trivia whizzes. There are three videos: 1st video: https://youtu.be/GsfzjIAeNas 2nd video: To be released evening of 11. Dec 3rd video: To be released 12. Dec to coincide with the Neu
From playlist 2020 NeurIPS Efficient QA Competition
Tokyo 4K - Shibuya Crossing - Driving Downtown
Thursday morning drive through the Shibuya Crossing neighborhood. You've probably seen this crosswalk more times than you can count on social media. It feels very similar to Times Square in Midtown Manhattan New York City. Shibuya is a major commercial and business district. It is also
From playlist Location by City - Tokyo - J Utah
First session Yang's TaiChi 17: Step Forward, Parry, Block, and Punch (Demo and Brief)
Continued from ‘Right Brush Knee and Push’(右摟膝拗步). When doing parry fist, moves from shoulder, when punching, your body shouldn’t lean forward. Followed by ‘Apparent Close Up’ (如封似閉).
From playlist The Beauty of Yang's Tai Chi (太極)
合気道 - 柔らかな護身術 Aikido self-defense techniques
合気道の柔らかな護身術 白川竜次 師範 - 合気会6段 Shirakawa Ryuji shihan - aikikai 6th dan 受け:丸山拓也 Maruyama Takuya , 片山靖和 Katayama Sena Facebook :https://www.facebook.com/aikido.shirakawa Instagram:https://www.instagram.com/ryujishirakawa/ 思わず憧れる!カッコ良くて美しい合気道 https://youtu.be/IwzyRB5hpVQ 白川竜次先生について https:
From playlist Aikido
Gilles Pisier: The lifting property for C*-algebras
Talk by Gilles Pisier in Global Noncommutative Geometry Seminar (Americas) on January 14, 2022 in https://globalncgseminar.org/talks/the-lifting-property-for-c-algebras/
From playlist Global Noncommutative Geometry Seminar (Americas)
Understanding Aerodynamic Lift
Get access to the extended version of this video (ad-free!) on Nebula - https://nebula.tv/videos/the-efficient-engineer-understanding-aerodynamic-lift-extended-version. Humanity has long been obsessed with heavier-than-air flight, and to this day it remains a topic that is shrouded in a b
From playlist Fluid Mechanics
Gilles Pisier - Propriétés de relèvement pour les 𝐶^∗-algèbres : du local au global ?
The main problem we will consider is whether the local lifting property (LLP) of a $C^*$-algebra implies the (global) lifting property (LP). Kirchberg showed that this holds if the Connes embedding problem has a positive solution, but it might hold even if its solution is negative. We will
From playlist Annual meeting “Arbre de Noël du GDR Géométrie non-commutative”
Florian Herzig: On de Rham lifts of local Galois representations
Find other talks given by worldwide mathematicians on CIRM's Audiovisual Mathematics Library: http://library.cirm-math.fr. And discover all its functionalities: - Chapter markers and keywords to watch the parts of your choice in the video - Videos enriched with abstracts, bibliographies,
From playlist Algebraic and Complex Geometry
X-Ramanujan graphs: ex uno plures - Ryan O'Donnell
Computer Science/Discrete Mathematics Seminar Topic: X-Ramanujan graphs: ex uno plures Speaker: Ryan O'Donnell Affiliation: Carnegie Mellon University Time/Room: 3:30pm - 4:30pm/Simonyi Hall 101 Date: October 29, 2018 For more video please visit http://video.ias.edu
From playlist Mathematics
Bernd Schulze: Characterizing Minimally Flat Symmetric Hypergraphs
Scene analysis is concerned with the reconstruction of d-dimensional objects, such as polyhedral surfaces, from (d-1)-dimensional pictures (i.e., projections of the objects onto a hyperplane). This theory is closely connected to rigidity theory and other areas of discrete applied geometry,
From playlist HIM Lectures 2015
Lecture 2: Airplane Aerodynamics
MIT 16.687 Private Pilot Ground School, IAP 2019 Instructor: Philip Greenspun, Tina Srivastava View the complete course: https://ocw.mit.edu/16-687IAP19 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP63cUdAG3v311Vl72ozOiK25 This lecture introduced the fundamental knowl
From playlist MIT 16.687 Private Pilot Ground School, IAP 2019
First session Yang's TaiChi 08: Lifting Hands (Practice)
Follow me, repeat three times.
From playlist The Beauty of Yang's Tai Chi (太極)