Homomorphisms in abstract algebra
In this video we add some more definition to our toolbox before we go any further in our study into group theory and abstract algebra. The definition at hand is the homomorphism. A homomorphism is a function that maps the elements for one group to another whilst maintaining their structu
From playlist Abstract algebra
Graph Theory FAQs: 04. Isomorphism vs Homomorphism
In this video we recall the definition of a graph isomorphism and then give the definition of a graph homomorphism. Then we look at two examples of graph homomorphisms and discuss a special case that relates to graph colourings. -- Graph Theory FAQs by Dr. Sarada Herke. Related videos:
From playlist Graph Theory FAQs
Graph Theory FAQs: 02. Graph Automorphisms
An automorphism of a graph G is an isomorphism between G and itself. The set of automorphisms of a graph forms a group under the operation of composition and is denoted Aut(G). The automorphisms of a graph describe the symmetries of the graph. We look at a few examples of graphs and det
From playlist Graph Theory FAQs
Isomorphisms (Abstract Algebra)
An isomorphism is a homomorphism that is also a bijection. If there is an isomorphism between two groups G and H, then they are equivalent and we say they are "isomorphic." The groups may look different from each other, but their group properties will be the same. Be sure to subscribe s
From playlist Abstract Algebra
Isomorphisms in abstract algebra
In this video I take a look at an example of a homomorphism that is both onto and one-to-one, i.e both surjective and injection, which makes it a bijection. Such a homomorphism is termed an isomorphism. Through the example, I review the construction of Cayley's tables for integers mod 4
From playlist Abstract algebra
Homomorphisms in abstract algebra examples
Yesterday we took a look at the definition of a homomorphism. In today's lecture I want to show you a couple of example of homomorphisms. One example gives us a group, but I take the time to prove that it is a group just to remind ourselves of the properties of a group. In this video th
From playlist Abstract algebra
DEFCON 14: Hunting for Metamorphic Engines
Speakers: Mark Stamp, Assistant Professor, Department of Computer Science, San Jose State University Wing H. Wong, Student, San Jose State University Abstract: Metamorphism has been touted as a way to generate undetectable viruses and worms, and it has also been suggested as a potential s
From playlist DEFCON 14
Definition of a Group Homomorphism and Sample Proof
We define what it means for a function to be a group homomorphism. The intuition behind the definition is explained. We then do a simple proof to show that a specific function is a group homomorphism. Useful Math Supplies https://amzn.to/3Y5TGcv My Recording Gear https://amzn.to/3BFvcxp (
From playlist Group Theory
Group automorphisms in abstract algebra
Group automorphisms are bijective mappings of a group onto itself. In this tutorial I define group automorphisms and introduce the fact that a set of such automorphisms can exist. This set is proven to be a subgroup of the symmetric group. You can learn more about Mathematica on my Udem
From playlist Abstract algebra
Group Homomorphisms - Abstract Algebra
A group homomorphism is a function between two groups that identifies similarities between them. This essential tool in abstract algebra lets you find two groups which are identical (but may not appear to be), only similar, or completely different from one another. Homomorphisms will be
From playlist Abstract Algebra
Alexandra Skripchenko: Real-normalised differential with a single order 2 pole
CONFERENCE Recording during the thematic meeting : "Combinatorics, Dynamics and Geometry on Moduli Spaces" the September 22, 2022 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwid
From playlist Algebraic and Complex Geometry
We bet you thought that rocks are just rocks, but the truth is there are three different kinds of rocks. Learn the differences between sedimentary, metamorphic and igneous rocks. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions
From playlist Earth Science
Sylvie Paycha: A Galois group on meromorphic germs and locality evaluators
Talk by Sylvie Paycha in Global Noncommutative Geometry Seminar (Europe) http://www.noncommutativegeometry.nl/ncgseminar/ on February 9, 2021
From playlist Global Noncommutative Geometry Seminar (Europe)
How Prepared Are We For A Carrington Level Solar Storm?
https://brilliant.org/CuriousDroid Space weather and solar storms pose an increasing threat to our modern technological world but what are we doing about it. In this video, we look at what we have found out about how the coronal mass ejections affect not only our tech but the earth itsel
From playlist Space
Calculus & Algebra in Wolfram Language: Live with the R&D team
In this stream, we review new features in Calculus and Algebra with Wolfram R&D. Follow us on our official social media channels. Twitter: [https://twitter.com/WolframResearch/] Facebook: [https://www.facebook.com/wolframresearch/] Instagram: [https://www.instagram.com/wolframres
From playlist Live with the R&D Team
How To Create And Manage Ethereum Name Service | Session 08 | #ethereum | #blockchain
Don’t forget to subscribe! This project series will guide you on how to create and manage Ethereum Name Service. This series will cover all the details that are necessary to create and manage an Ethereum Name Service. You will be guided through all the steps of creating and managing an E
From playlist Create And Manage Ethereum Name Service
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
On the Gross—Stark conjecture 1 by Mahesh Kakde
PROGRAM : ELLIPTIC CURVES AND THE SPECIAL VALUES OF L-FUNCTIONS (ONLINE) ORGANIZERS : Ashay Burungale (California Institute of Technology, USA), Haruzo Hida (University of California, Los Angeles, USA), Somnath Jha (IIT - Kanpur, India) and Ye Tian (Chinese Academy of Sciences, China) DA
From playlist Elliptic Curves and the Special Values of L-functions (ONLINE)
Programming Languages - (part 4 of 7)
How source code becomes a running program, how languages are categorized, and a survey of important languages. Part of a larger series teaching programming. Visit http://codeschool.org
From playlist Programming Languages