Combinatorial group theory

Otto Schreier

Otto Schreier (3 March 1901 in Vienna, Austria – 2 June 1929 in Hamburg, Germany) was a Jewish-Austrian mathematician who made major contributions in combinatorial group theory and in the topology of Lie groups. (Wikipedia).

Otto Schreier
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"Ehre, Freude, Stolz": Peter Scholze ist zurück in Deutschland

Einen Tag nach seiner Rückkehr von der IMC in Rio des Janeiro traf Fields-Medaillen-Träger Prof. Dr. Peter Scholze die wartenden Journalisten. uni-bonn.tv zeigt hier die Pressekonferenz der Uni Bonn vom 07.08.2018. ' © Universität Bonn / uni-bonn.tv / LENTFER FILMPRODUKTION

From playlist Peter Scholze

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Zahlen und Geometrie. Antrittsvorlesung Prof. Peter Scholze

Am dies academicus der Universität Bonn im lfd. Sommersemester 2017 hat Prof. Dr. Peter Scholze (geb. 1987, u. a. Leibniz-Preisträger) seine Antrittsvorlesung gehalten. Peter Scholze ist Hausdorff Chair am Exzellenzcluster Hausdorff Center for Mathematics der Universität Bonn. Weitere Inf

From playlist Peter Scholze

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Der Nürnberger Prozess - Die Verteidigung (7/8) / Hauptkriegsverbrecher-Prozess

Generaloberst, Alfred Jodl, Luise Jodl, Hilfsverteidigerin, Prof. Dr. Franz Exner, Wehrmachtsführungsstab, Feldmarschall, Wilhelm Keitel, Wilhelm Bodewin Johann Gustav Keitel, Befehlshaber, Arbeitspflichtgesetz, Arthur Seyß-Inquart, Reichskommissar, Zwangsarbeit, Judenverfolgung, Deportati

From playlist Der Nürnberger Prozess - Die Verteidigung

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Interview at CIRM : Peter Scholze

Peter Scholze became known as a mathematician after finishing his Bachelor's degree in three semesters and his Master's degree in two further semesters. Scholze's subsequent PhD-thesis on Perfectoid spaces yields the solution to a special case of the weight-monodromy conjecture. He was ma

From playlist SPECIAL 7th European congress of Mathematics Berlin 2016.

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Leibniz-Preise für Bonner Forscher: Peter Scholze und Frank Bradke

Prof. Dr. Peter Scholze vom Hausdorff Center for Mathematics, einem Exzellenzcluster der Universität Bonn, und Prof. Dr. Frank Bradke, der am Deutschen Zentrum für Neurodegenerative Erkrankungen (DZNE) arbeitet und Professor für Neurowissenschaften an der Universität Bonn ist, erhalten für

From playlist Peter Scholze

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Hitler - The Road to Revenge

Portraits of Power - Hitler - The Road to Revenge Narrated by Henry Fonda Adolf Hitler (20 April 1889 -- 30 April 1945) was an Austrian-born German politician and the leader of the Nazi Party (German: Nationalsozialistische Deutsche Arbeiterpartei (NSDAP); National Socialist German Worker

From playlist Portraits of Power - Those who shaped the Twentieth Century

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Der Nürnberger Prozess - Die Verteidigung (1/8) / Hauptkriegsverbrecher-Prozess

25 Hauptverteidiger, 70 Hilfsverteidiger, 61 Zeugen, 2700 Dokumente, Fotos und eidesstattliche Erklärungen, Dr. Dix, Verteidiger, Schacht, Prof. Hermann Jahrreiß, Prof. Franz Exner, Prof. Kraus, Dr. Seidl, Rudolf Heß, Frank, Dr. Sauter, Walter Funk, Baldur von Schirach, Dr. Marx, Julius St

From playlist Der Nürnberger Prozess - Die Verteidigung

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Galois theory: Artin Schreier extensions

This lecture is part of an online graduate course on Galois theory. We describe the Galois extensions with Galois group cyclic of order p, where p is the characteristic of the field. We show that these are generated by the roots of Artin-Schreier polynomials. Minor correction: Srikanth

From playlist Galois theory

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How Small Can a Group or a Graph be to Admit a Non-Trivial Poisson Boundary? - Anna Erschler

Group Theory/Dynamics Talk Topic: How Small Can a Group or a Graph be to Admit a Non-Trivial Poisson Boundary? Speaker: Anna Erschler Affiliation: École normale supérieure Date: December 9, 2022 We review results about random walks on groups, discussing results and conjectures relating c

From playlist Mathematics

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Peter Schröder - CS+Visualization - Alumni College 2016

"Schrödinger's Smoke" Peter Schröder, the Shaler Arthur Hanisch Professor of Computer Science and Applied and Computational Mathematics, conducts research in computer graphics, more specifically in geometric and physical modeling as used from computer animation to engineering simulations.

From playlist Talks and Seminars

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Building Expanders in Three Steps - Amir Yehudayoff

Amir Yehudayoff Technion-Israel; Institute for Advanced Study February 23, 2012 The talk will have 2 parts (between the parts we will have a break). In the first part, we will discuss two options for using groups to construct expander graphs (Cayley graphs and Schreier diagrams). Specifica

From playlist Mathematics

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Galois theory for Schrier graphs: bounded automata by Hemant Bhate

PROGRAM DYNAMICS OF COMPLEX SYSTEMS 2018 ORGANIZERS Amit Apte, Soumitro Banerjee, Pranay Goel, Partha Guha, Neelima Gupte, Govindan Rangarajan and Somdatta Sinha DATE: 16 June 2018 to 30 June 2018 VENUE: Ramanujan hall for Summer School held from 16 - 25 June, 2018; Madhava hall for W

From playlist Dynamics of Complex systems 2018

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Fields-Medaille an Peter Scholze. Eugen Hellmann gratuliert.

Prof. Dr. Peter Scholze vom Hausdorff-Zentrum für Mathematik der Universität Bonn hat die Fields-Medaille erhalten, der „Nobelpreis für Mathematik“, die weltweit höchste Auszeichnung für Mathematiker. Sein Studienfreund aus der gemeinsamen Bonner Zeit, Eugen Hellmann, selbst heute Mathemat

From playlist Peter Scholze

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Steven Galbraith, Isogeny graphs, computational problems, and applications to cryptography

VaNTAGe Seminar, September 20, 2022 License: CC-BY-NC-SA Some of the papers mentioned in this talk: Ducas, Pierrot 2019: https://link.springer.com/article/10.1007/s10623-018- 0573-3 (https://rdcu.be/cVYrC) Kohel 1996: http://iml.univ-mrs.fr/~kohel/pub/thesis.pdf Fouquet, Morain 2002: ht

From playlist New developments in isogeny-based cryptography

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Derek Holt: Algorithms for finitely presented groups II

The lecture was held within the framework of the Hausdorff Trimester Program: Logic and Algorithms in Group Theory. Abstract: This short course of three lectures will be on the fundamental algorithms for computing in groups that are defined by a finite presentation G=⟨X∣R⟩. For example, t

From playlist HIM Lectures: Trimester Program "Logic and Algorithms in Group Theory"

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Derek Holt: Algorithms for finitely presented groups I

The lecture was held within the framework of the Hausdorff Trimester Program: Logic and Algorithms in Group Theory. Abstract: This short course of three lectures will be on the fundamental algorithms for computing in groups that are defined by a finite presentation G=⟨X∣R⟩. For example, t

From playlist HIM Lectures: Trimester Program "Logic and Algorithms in Group Theory"

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Derek Holt: Algorithms for finitely presented groups III

The lecture was held within the framework of the Hausdorff Trimester Program: Logic and Algorithms in Group Theory. Abstract: This short course of three lectures will be on the fundamental algorithms for computing in groups that are defined by a finite presentation G=⟨X∣R⟩. For example, t

From playlist HIM Lectures: Trimester Program "Logic and Algorithms in Group Theory"

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Jacob Lurie: A Riemann-Hilbert Correspondence in p-adic Geometry Part 2

At the start of the 20th century, David Hilbert asked which representations can arise by studying the monodromy of Fuchsian equations. This question was the starting point for a beautiful circle of ideas relating the topology of a complex algebraic variety X to the study of algebraic diffe

From playlist Felix Klein Lectures 2022

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FIT3.1.4. Factoring Example: Artin-Schreier Polynomials

Field Theory: We show that g(x)=x^5-x+1 is irreducible over the rationals using techniques from finite fields. This leads to the definition of an Artin-Schreier polynomial, and in turn we obtain a class of irreducible polynomials over the rationals and prime characteristic.

From playlist Abstract Algebra

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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

Related pages

Nielsen–Schreier theorem | Real closed field | Schreier conjecture | Emil Artin | Irreducible polynomial | Schreier domain | Schreier–Sims algorithm | Fundamental theorem of algebra | Schreier refinement theorem | Schreier coset graph | Combinatorial group theory | Artin–Schreier theory | Philipp Furtwängler | Formally real field | Composition series