Directed graphs | Graph connectivity
In the mathematical theory of directed graphs, a graph is said to be strongly connected if every vertex is reachable from every other vertex. The strongly connected components of an arbitrary directed graph form a partition into subgraphs that are themselves strongly connected. It is possible to test the strong connectivity of a graph, or to find its strongly connected components, in linear time (that is, Θ(V + E)). (Wikipedia).
Strongly Connected Directed Graphs | Graph Theory, Digraph Theory
What are strongly connected digraphs? That's what we'll be going over in today's graph theory lesson. We'll recap connectedness, what it means to be weakly connected, and then finish off with the definition of strongly connected! We say a directed graph D is strongly connected if, for eve
From playlist Graph Theory
What is a Component of a Graph? | Connected Components, Graph Theory
What is a component of a graph? Sometimes called connected components, some graphs have very distinct pieces that have no paths between each other, these 'pieces' or subgraphs, are called components, and we go over the definition of component in today's graph theory video lesson! A compon
From playlist Graph Theory
Weakly Connected Directed Graphs | Digraph Theory
What is a connected digraph? When we start considering directed graphs, we have to rethink our definition of connected. We say that an undirected graph is connected if there exists a path connecting every pair of vertices. However, in a directed graph, we need to be more specific since it
From playlist Graph Theory
What Are Covalent Bonds | Properties of Matter | Chemistry | FuseSchool
What Are Covalent Bonds | Properties of Matter | Chemistry | FuseSchool Learn the basics about covalent bonds, when learning about properties of matter. When similar atoms react, like non-metals combining with other non-metals, they share electrons. This is covalent bonding. Non-metals
From playlist CHEMISTRY
What is a Coordinate Covalent Bond?
This chemistry video tutorial provides a basic introduction into coordinate covalent bond. Line any covalent bond, electrons are shared. However, in a coordinate covalent bond, one atom donates both electrons that contribute to the formation of the bond. A lewis acid lewis base reaction
From playlist New AP & General Chemistry Video Playlist
What are Connected Graphs? | Graph Theory
What is a connected graph in graph theory? That is the subject of today's math lesson! A connected graph is a graph in which every pair of vertices is connected, which means there exists a path in the graph with those vertices as endpoints. We can think of it this way: if, by traveling acr
From playlist Graph Theory
Chemistry - Solutions (32 Uploading Error of 53) Colligative Properties
This video cuts-off prematurely. For the complete video click: http://www.youtube.com/watch?v=-I1MvN7mWJI
From playlist CHEMISTRY 19 SOLUTIONS
Connected Components - Intro to Algorithms
This video is part of an online course, Intro to Algorithms. Check out the course here: https://www.udacity.com/course/cs215.
From playlist Introduction to Algorithms
Tarjan's Strongly Connected Component (SCC) Algorithm (UPDATED) | Graph Theory
Tarjan's Strongly Connected Component (SCC) algorithm explanation video. Source code video: https://youtu.be/hKhLj7bfDKk Algorithms repository: https://github.com/williamfiset/algorithms#graph-theory Slides: https://github.com/williamfiset/Algorithms/tree/master/slides/graphtheory Webs
From playlist Graph Theory Playlist
Tarjans Strongly Connected Components algorithm source code | Graph Theory
Tarjan's strongly connected components (SCC) algorithm Explanation: https://www.youtube.com/watch?v=wUgWX0nc4NY Source code: https://youtu.be/hKhLj7bfDKk Algorithms repository: https://github.com/williamfiset/algorithms#graph-theory Slides: https://github.com/williamfiset/Algorithms/tr
From playlist Graph Theory Playlist
Stéphane Nonennmacher - From Fractal Weyl Laws to spectral questions on sparse directed graphs
https://indico.math.cnrs.fr/event/3475/attachments/2180/2563/Nonnenmacher_GomaxSlides.pdf
From playlist Google matrix: fundamentals, applications and beyond
Lecture 12 - Topological Sort & Connectivity
This is Lecture 12 of the CSE373 (Analysis of Algorithms) taught by Professor Steven Skiena [http://www.cs.sunysb.edu/~skiena/] at Stony Brook University in 1997. The lecture slides are available at: http://www.cs.sunysb.edu/~algorith/video-lectures/1997/lecture16.pdf
From playlist CSE373 - Analysis of Algorithms - 1997 SBU
Pierre Vandergheynst: Machine learning on graphs
CONFERENCE Recorded during the meeting "Theoretical Computer Science Spring School: Machine Learning" the May 23, 2022 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathemat
From playlist Mathematical Aspects of Computer Science
Network Analysis. Lecture 6. Link Analysis
Directed graphs. PageRank, Perron-Frobenius theorem and algorithm convergence. Power iterations. Hubs and Authorites. HITS algorithm. Lecture slides: http://www.leonidzhukov.net/hse/2015/networks/lectures/lecture6.pdf
From playlist Structural Analysis and Visualization of Networks.
Explaining Components of Graphs | Graph Theory
What are components of graphs? We'll be defining connected components in graph theory in today's lesson, with examples of components as well! Check out my previous lesson explaining components: https://www.youtube.com/watch?v=q6pKCP1W0dk A component of a graph is a maximal connected subg
From playlist Graph Theory
Title: Strongly Étale Difference Algebras and Babbitt's Decomposition
From playlist Fall 2015
