In mathematics, an Engel subalgebra of a Lie algebra with respect to some element x is the subalgebra of elements annihilated by some power of ad x. Engel subalgebras are named after Friedrich Engel. For finite-dimensional Lie algebras over infinite fields the minimal Engel subalgebras are the Cartan subalgebras. (Wikipedia).
Ingresar una matriz en la app de GeoGebra
Ingreso de una matriz para obtener su inversa en la aplicación Calculadora gráfica de GeoGebra
From playlist GeoGebra para celulares
Introducing the Concept of Congruence
From playlist GeoGebra Geometry
Resolviendo sistemas de ecuaciones en GeoGebra
A partir de ejemplos veremos como resolver sistemas de ecuaciones en GeoGebra utilizando la vista algebraica CAS
From playlist GeoGebra - Vista CAS
Inversa de una matriz - GeoGebra app
Inversa de una matriz 3x3 en la aplicación CAS de GeoGebra
From playlist GeoGebra para celulares
Construction of rhombus in Geogebra [Tutorial]
Construction of rhombus in Geogebra [Tutorial] Konstrukcija romba u Geogebri [Tutorial] In case you wanna to pay me a drink: https://www.paypal.me/admirsuljicic/
From playlist Geogebra [Tutoriali]
CAS GeoGebra: Resolviendo ecuaciones cuadráticas (básico)
Utilizando la aplicación CAS de Geogebra podemos resolver fácilmente ecuaciones como las polinómicas de segundo grado. En el video se muestran algunos ejemplos.
From playlist GeoGebra para celulares
https://www.math.ias.edu/files/media/agenda.pdf More videos on http://video.ias.edu
From playlist Mathematics
Xin Li: Cartan subalgebras in C*-algebras
This talk is about the notion of Cartan subalgebras introduced by Renault, based on work of Kumjian. We explain how Cartan algebras build a bridge between dynamical systems and operator algebras, and why this notion might be interesting for the structure theory of C*-algebras as well. The
From playlist HIM Lectures: Trimester Program "Non-commutative Geometry and its Applications"
Representations of Galois algebras – Vyacheslav Futorny – ICM2018
Lie Theory and Generalizations Invited Lecture 7.3 Representations of Galois algebras Vyacheslav Futorny Abstract: Galois algebras allow an effective study of their representations based on the invariant skew group structure. We will survey their theory including recent results on Gelfan
From playlist Lie Theory and Generalizations
Stefaan Vaes - Classification of regular subalgebras of the hyperfinite II1 factor
I present a joint work with Sorin Popa and Dimitri Shlyakhtenko. We prove that under a natural condition, the regular von Neumann subalgebras B of the hyperfinite II1 factor R are completely classified (up to conjugacy by an automorphism of R) by the associated discrete measured groupoid.
From playlist Groupes, géométrie et analyse : conférence en l'honneur des 60 ans d'Alain Valette
"Gaussian Free Field in beta ensembles and random surfaces" - Alexei Borodin
Alexei Borodin MIT November 4, 2013 For more videos, check out http://www.video.ias.edu
From playlist Mathematics
MAST30026 Lecture 16: Stone-Weierstrass theorem (Part 2)
In this lecture I introduced the algebra structure on spaces of real-valued functions, and proved the Stone-Weierstrass theorem about dense subalgebras of this algebra. Lecture notes: http://therisingsea.org/notes/mast30026/lecture16.pdf The class webpage: http://therisingsea.org/post/mas
From playlist MAST30026 Metric and Hilbert spaces
On the structure of quantum Markov semigroups - F. Fagnola - PRACQSYS 2018 - CEB T2 2018
Franco Fagnola (Department of Mathematics, Politecnico di Milano, Italy) / 06.07.2018 On the structure of quantum Markov semigroups We discuss the relationships between the decoherence-free subalgebra and the structure of the fixed point subalgebra of a quantum Markov semigroup on B(h) w
From playlist 2018 - T2 - Measurement and Control of Quantum Systems: Theory and Experiments
Karl Marx and Friedrich Engels
VideoScribe animation that introduces the work of Karl Marx and Friedrich Engels in relationship to power, politics and International Relations. Scripted and read by Associate Professor Elizabeth Thurbon.
From playlist UNSW Arts & Social Sciences
Differential Isomorphism and Equivalence of Algebraic Varieties Board at 49:35 Sum_i=1^N 2/(x-phi_i(y,t))^2
From playlist Fall 2017
Partielle Differentialgleichungen Teil 1 (Sprechweisen)
Abonniert den Kanal, damit er auch in Zukunft bestehen kann. Es ist vollkommen kostenlos und ihr werdet direkt informiert, wenn ich einen Livestream anbiete. Videoreihe über partielle Differentialgleichungen. Hier erkläre ich die üblichen Sprechweisen bei partiellen Differentialgleichungen
From playlist Partielle Differentialgleichungen
Oksana Yakimova, Research talk - 30 January 2015
Oksana Yakimova (Universität Jena) - Research talk http://www.crm.sns.it/course/4158/ On symmetric invariants of semi-direct products. Let $\mathfrak g$ be a complex reductive Lie algebra. By the Chevalley restriction theorem, the subalgebra of symmetric invariants $S(\mathfrak g)^{\math
From playlist Lie Theory and Representation Theory - 2015
Insight de Ecuaciones de Esfera: Exploración en GeoGebra 3D con Realidad Aumentada
https://www.geogebra.org/m/D4hmNy9M. #3d #AugmentedReality #GeoGebra
From playlist GeoGebra 3D with AR (iOS): Explorations, Demos, and Lesson Ideas