Graph theorists

Gabriel Andrew Dirac

Gabriel Andrew Dirac (13 March 1925 – 20 July 1984) was a Hungarian/British mathematician who mainly worked in graph theory. He served as Erasmus Smith's Professor of Mathematics at Trinity College Dublin 1964-1966. In 1952, he gave a sufficient condition for a graph to contain a Hamiltonian circuit. The previous year, he conjectured that n points in the plane, not all collinear, must span at least two-point lines, where is the largest integer not exceeding . This conjecture was proven true when n is sufficiently large by Green and Tao in 2012. (Wikipedia).

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Masterview by Jeff Barczewski - MWRC 2007

Help us caption & translate this video! http://amara.org/v/FGfy/

From playlist MWRC 2007

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INTERVIEW AT CIRM: PETER SARNAK

Peter Sarnak is a South African-born mathematician with dual South-African and American nationalities. He has been Eugene Higgins Professor of Mathematics at Princeton University since 2002, succeeding Andrew Wiles, and is an editor of the Annals of Mathematics. He is known for his work in

From playlist Jean-Morlet Chair's guests - Interviews

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UN Assistant-Secretary-General Ivan Simonovic on the Universality and Diversity of Human Rights

A “Global Governance” Series Talk on the Universality and Diversity of Human Rights with Assistant-Secretary-General Ivan Simonovic, Special Adviser to the United Nations Secretary-General on the Responsibility to Protect. Hosted by Yuriy Sergeyev, former Permanent Representative of Ukrain

From playlist The MacMillan Center

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John Thompson: Dirichlet series and SL(2,Z)

This lecture was held by Abel Laureate John G. Thompson at The University of Oslo, May 21, 2008 and was part of the Abel Prize Lectures in connection with the Abel Prize Week celebrations. Program for the Abel Lectures 2008 1. Abel Laureate John Thompson: “Dirichlet series and SL(2,Z)" 2

From playlist John Griggs Thompson

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5 - Grothendieck et la théorie de Galois

Orateur(s) : T. Szamuely Public : Tous Date : mardi 25 octobre Lieu : Institut Henri Poincaré

From playlist Colloque Evariste Galois

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Why Is 1/137 One of the Greatest Unsolved Problems In Physics?

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From playlist The Standard Model Lagrangian Playlist

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A Communion of Subjects: Law, Environment, and Religion, with S. James Anaya

S. James Anaya, Former UN Special Rapporteur on the Rights of Indigenous Peoples, joins us to discuss his experiences of that role, as well as the intersections of religion and the environment in asserting the rights of indigenous peoples.

From playlist A Communion Of Subjects: Law, Environment, and Religion

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The reason for antiparticles - Richard P. Feynman

Elementary Particles and the Laws of Physics The 1986 Dirac Memorial Lectures Developing a theory that seamlessly combines relativity and quantum mechanics, the most important conceptual breakthroughs in twentieth century physics, has proved to be a difficult and ongoing challenge. This

From playlist Feynman's Lectures

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This is How a Theoretical Quantum Mechanics Exam Looks that Only Two people Passed... @Andrew Dotson

Engineering Clock Finally Available Again! :) https://stemerch.com/collections/clocks-watches-1/products/engineer-clock Wanna send me your hard exams? Here you go: piequals3@papaflammy.engineer Hard Exam Playlist: https://www.youtube.com/watch?v=5mHkCEHfGSg&list=PLN2B6ZNu6xmeiEFInOyQWJ3siU

From playlist Hard Exams Gone Wrong

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Lee Roberts, Exploring "Terra Incognita" with the World’s Largest Penning Trap - 15 maggio 2019

https://www.sns.it/it/evento/exploring-terra-incognita-with-the-worlds-largest-penning-trap Colloquio della Classe di Scienze Lee Roberts (Boston University) Exploring "Terra Incognita" with the World’s Largest Penning Trap Abstract The Standard Model provides a very precise prediction

From playlist Colloqui della Classe di Scienze

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Gabriel Peyré: Exact Support Recovery for Sparse Spikes Deconvolution

Gabriel Peyré: Exact Support Recovery for Sparse Spikes Deconvolution Abstract: In this talk, I study sparse spikes deconvolution over the space of measures, following several recent works (see for instance [2,3]). For non-degenerate sums of Diracs, we show that, when the signal-to-noise

From playlist HIM Lectures: Trimester Program "Mathematics of Signal Processing"

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Henri Darmon: Andrew Wiles' marvelous proof

Abstract: Pierre de Fermat famously claimed to have discovered “a truly marvelous proof” of his last theorem, which the margin in his copy of Diophantus' Arithmetica was too narrow to contain. Fermat's proof (if it ever existed!) is probably lost to posterity forever, while Andrew Wiles' p

From playlist Abel Lectures

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Jianfeng Lu: "PDE analysis for sampling dynamics and generative models"

High Dimensional Hamilton-Jacobi PDEs 2020 Workshop II: PDE and Inverse Problem Methods in Machine Learning "PDE analysis for sampling dynamics and generative models" Jianfeng Lu - Duke University Abstract: We propose a new method to solve eigenvalue problems for linear and semilinear se

From playlist High Dimensional Hamilton-Jacobi PDEs 2020

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Is ACTION The Most Fundamental Property in Physics?

Learn More About NordVPN at: https://nordvpn.com/spacetime It’s about time we discussed an obscure concept in physics that may be more fundamental than energy and entropy and perhaps time itself. That’s right - the time has come for Action. Sign Up on Patreon to get access to the Space

From playlist The Standard Model Lagrangian Playlist

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Persistence

2014 Boston 48 Hour Film Project submission (http://www.48hourfilm.com/en/boston/) Required elements: genre -- silent movie character -- Jeremiah Jones, teacher prop -- diary line of dialogue -- "it is what it is" Credits: Jeremiah Jones -- Daven Farnham executive producer -- David J. Ma

From playlist CS50 Films

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Hangout With CERN: Antimatter (S01E05)

In this hangout we delve into the world of antimatter. How is it different from matter? What antimatter research is going on at CERN? Why? What have we learned so far and what will this research lead to? ATLAS physicist Steven Goldfarb is joined by CERN theorist Alex Arbey, Seth Zenz from

From playlist Hangouts with CERN

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Eteinne Farcot - The Multiradial Represenation of IUT

http://www.nottingham.ac.uk/cmmb/people/etienne.farcot

From playlist Mathematical Shenanigans

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This Object has Infinite Surface Area, but Finite Volume

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From playlist Math

Related pages

Richard Rado | Graph theory | Sylvester–Gallai theorem