Linear algebra | Matrix theory
In mathematics, Loewner order is the partial order defined by the convex cone of positive semi-definite matrices. This order is usually employed to generalize the definitions of monotone and concave/convex scalar functions to monotone and concave/convex Hermitian valued functions. These functions arise naturally in matrix and operator theory and have applications in many areas of physics and engineering. (Wikipedia).
Dreieck und der "Becher der Gerechtigkeit"
Hier hat uns ein einfaches Dreieck auf die Spur einer merkwürdigen Erfindung gebracht. Sie ist ziemlich alt und stammt aus dem alten Griechenland. Diese Sachgeschichte findet ihr zusammen mit anderen tollen Geschichten auf DVD im offiziellen Bibliothek der Sachgeschichten Shop: http://ww
From playlist Everything in chronological order
I continue the look at higher-order, linear, ordinary differential equations. This time, though, they have variable coefficients and of a very special kind.
From playlist Differential Equations
Yilin Wang - 3/3 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
Yilin Wang - 2/4 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
Yilin Wang - 1/4 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
Yilin Wang - 4/4 The Loewner Energy at the Crossroad of Random Conformal Geometry (...)
The Loewner energy for Jordan curves first arises from the large deviations of Schramm-Loewner evolution (SLE), a family of random fractal curves modeling interfaces in 2D statistical mechanics. In a certain way, this energy measures the roundness of a Jordan curve, and we show that it is
From playlist Yilin Wang - The Loewner Energy at the Crossroad of Random Conformal Geometry and Teichmueller Theory
My #MegaFavNumber - The Bremner-Macleod Numbers
Much better video here: https://youtu.be/Ct3lCfgJV_A
From playlist MegaFavNumbers
Eveliina Peltola (Bonn) -- On large deviations of SLEs and real rational functions
The talk concerns a large deviation principle (LDP) for (multiple) Schramm-Loewner evolution (SLE) curves for the Hausdorff metric. When studying the LDP, we introduced a ''Loewner potential'' that describes the rate function. This object turned out to have several intrinsic, and perhaps s
From playlist Columbia Probability Seminar
Der Nürnberger Prozess - Die Verteidigung (6/8) / Hauptkriegsverbrecher-Prozess
assassination of hitler, Ermordung von Hitler, Robert H. Jackson, Hjalmar Schacht, Karl Dönitz, Planung und Durchführung von Angriffskriegen, Verbrechen gegen das Kriegsrecht, Reichskriegsmarine, U-Boot-Waffe, Großadmiral, Oberbefehlshaber der Kriegsmarine, Korvettenkapitän Otto Kranzbühle
From playlist Der Nürnberger Prozess - Die Verteidigung
Conformal removability of non-simple Schramm-Loewner evolutions - Konstantinos Kavvadias
Probability Seminar Topic: Conformal removability of non-simple Schramm-Loewner evolutions Speaker: Konstantinos Kavvadias Affiliation: Tata Institute of Fundamental Research Date: April 07, 2023 We consider the Schramm-Loewner evolution (SLE_{kappa}) for kappa in (4,8), which is the re
From playlist Mathematics
Der Nürnberger Prozess - Das Urteil (2/9) / Hauptkriegsverbrecher-Prozess
Plädoyer, Robert Jackson, Beweismaterial, der historische Text der Schande und Verderbtheit der 20. Jahrhunderts, Joachim von Ribbentrop, Wilhelm Keitel, Wehrmacht, Ernst Kaltenbrunner, Großinquisitor, Terror, Gefügigkeit, Alfred Rosenberg, Vernichtung des Judentums, Julius Streicher, obsz
From playlist Der Nürnberger Prozess - Das Urteil
Morris Ang (MIT) -- Integrability of the conformal loop ensemble
For κ between 8/3 and 8, the conformal loop ensemble CLEκ is a canonical random ensemble of loops which is conformally invariant in law, and whose loops locally look like Schramm-Loewner evolution with parameter κ. It describes the scaling limits of the Ising model, percolation, and other
From playlist Northeastern Probability Seminar 2021
Moments in positivity:metric positivity,covariance estimation,novel graph invariant by Apoorva Khare
ABSTRACT: I will discuss the connections of matrix positivity and its preservers to multiple sub-fields of mathematics: analysis, metric geometry, combinatorics, and also downstream applications. This includes classical results by Schur, Rudin, Loewner, Karlin, and their students: FitzGera
From playlist ICTS Colloquia
Percolation: a Mathematical Phase Transition
—————SOURCES———————————————————————— Percolation – Béla Bollobás and Oliver Riordan Cambridge University Press, New York, 2006. Sixty Years of Percolation – Hugo Duminil-Copin https://www.ihes.fr/~duminil/publi/2018ICM.pdf Percolation – Geoffrey Grimmett volume 321 of Grundlehren der Ma
From playlist Prob and Stats
The Liouville conformal field theory quantum zipper - Morris Ang
Probability Seminar Topic: The Liouville conformal field theory quantum zipper Speaker: Morris Ang Affiliation: Columbia University Date: February 17, 2023 Sheffield showed that conformally welding a γ-Liouville quantum gravity (LQG) surface to itself gives a Schramm-Loewner evolution (
From playlist Mathematics
The Rise of the Nazis | History
Take a look at key events that led to the Nazi party's rise to power in Germany. Subscribe for more from HISTORY: http://histv.co/SubscribeHistoryYT Newsletter: https://www.history.com/newsletter Website - http://www.history.com Facebook - https://www.facebook.com/History Twitter - https
From playlist Hitler in History