Graph operations | Graph theory objects
In the mathematical field of graph theory, an induced subgraph of a graph is another graph, formed from a subset of the vertices of the graph and all of the edges (from the original graph) connecting pairs of vertices in that subset. (Wikipedia).
Ex 2: Subtracting Signed Fractions
This video provides two examples of subtracting signed fractions. Complete Video Library at http://www.mathispower4u.com
From playlist Adding and Subtracting Fractions
Intro to Subsequences | Real Analysis
What are subsequences in real analysis? In today's lesson we'll define subsequences, and see examples and nonexamples of subsequences. We can learn a lot about a sequence by studying its subsequence, so let's talk about it! If (a_n) is a sequence, we can denote a subsequence of (a_n) as (
From playlist Real Analysis
Subtracting polynomials by using the addition method
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have identified the like terms, we then apply the requ
From playlist How to subtract polynomials
01b Spatial Data Analytics: Subsurface Data
Lecture of the data available for subsurface modeling.
From playlist Spatial Data Analytics and Modeling
Determine a Subtraction Problem Modeled on a Number Line
This video explains how to write an subtraction equation from a number line model. http://mathispower4u.com
From playlist Addition and Subtraction of Whole Numbers
How to simplify the subtraction of two polynomials
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have identified the like terms, we then apply the requ
From playlist How to subtract polynomials
Solving Inequalities using Addition and Subtraction
This video is about Solving Inequalities using Addition and Subtraction
From playlist Equations and Inequalities
What is an Edge-Induced Subgraph? | Graph Theory
What is an edge-induced subgraph? Edge-induced subgraphs are, in my opinion, a less interesting counterpart to vertex-induced subgraphs, but we will go over them in today's math lesson nonetheless! So just what are edge induced subgraphs? Edge induced subgraphs are basically subgraphs cre
From playlist Graph Theory
What is a Vertex Induced Subgraph? | Graph Theory
What are vertex-induced subgraphs? We go over them in today's math lesson! Recall that a graph H is a subgraph of a graph G if and only if every vertex in H is also in G, and every edge in H is also in G. In other words, the vertex set and edge set of H are subsets of the vertex set and ed
From playlist Graph Theory
Subgraphs and Induced Subgraphs
This video defines and gives examples of subgraphs and induced subgraphs. mathispower4u.com
From playlist Graph Theory (Discrete Math)
Maria CHUDNOVKY - Induced subgraphs and tree decompositions
https://ams-ems-smf2022.inviteo.fr/
From playlist International Meeting 2022 AMS-EMS-SMF
Graph Theory: 12. Spanning and Induced Subgraphs
Here I provide the definition of a subgraph of a graph. I describe what it means for a subgraph to be spanning or induced and use examples to illustrate these concepts. --An introduction to Graph Theory by Dr. Sarada Herke. For quick videos about Math tips and useful facts, check out my
From playlist Graph Theory part-2
How to change the subtraction of two polynomials to addition
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have identified the like terms, we then apply the requ
From playlist How to subtract polynomials
Discrete Math II - 10.2.3 Special Graphs: New Graphs from Old
We round out section 10.2 by exploring what happens when we add or remove edges or remove vertices from our graph. We even take a look at an edge contraction, which merges two vertices into one. The key topic in this video is an induced subgraph, where our new graph contains only vertices
From playlist Discrete Math II/Combinatorics (entire course)
This video introduces signed graphs and signed graph theory. Signed graphs are graphs where the edges are given a positive or negative sign. They see applications in scheduling (signed graph coloring specifically), data science, social psychology, and more. In future videos we'll look at c
From playlist Summer of Math Exposition Youtube Videos
Kent Quanrud: On Iterative Peeling and Supermodularity for Densest Subgraph
The densest subgraph problem in a graph (DSG), in the simplest form, is the following. Given an undirected graph G = (V,E) find a subset S ⊆ V of vertices that maximizes the ratio |E(S)|/|S| where E(S) is the set of edges with both endpoints in S. DSG and several of its variants are well-s
From playlist Workshop: Continuous approaches to discrete optimization
Marinka Zitnik (3/31/21): Graph representation learning and its applications to biomedicine
Title: Graph representation learning and its applications to biomedicine Abstract: The success of machine learning depends heavily on the choice of representations used for prediction tasks. Graph representation learning has emerged as a predominant choice for learning representations of
From playlist AATRN 2021
Subtracting a negative from a negative, -4 - (-4)
👉 You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there value is the place holder and there sign is there di
From playlist Integer Operations
Neighborhood of a Vertex | Open and Closed Neighborhoods, Graph Theory
What is the neighborhood of a vertex? Remember that the neighbors of a vertex are its adjacent vertices. So what do you think its neighborhood is? We’ll be going over neighborhoods, both open neighborhoods and closed neighborhoods, and an alternative definition of neighborhood, in today’s
From playlist Graph Theory
Learning to subtract two polynomials with multiple terms
👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have identified the like terms, we then apply the requ
From playlist How to subtract polynomials