Give an example of a graph with two components that has degree sequence (1, 1, 1, 1, 1, 3, 3, 3). Discrete MathematicS


Give an example of a graph with two components that has degree sequence (1, 1, 1,...
7. Give an example or prove that there are none: (a)A simple graph with degree sequence 1,2,2,3. (b)A simple graph with degree sequence 2,4,4,4,5.
2. (Graphs, degree sequence) If G is a simple graph with n vertices, then the degree sequence of G is a list a1, a2, a3, . . . , an of the degrees of all of the vertices of G in decreasing order. For instance, the degree sequence of the graph G drawn here is 3, 2, 2, 2, 2, 2, 1, 0. (a) Sketch a graph with the degree sequence 4, 3, 2, 2, 2, 1, and a graph...
1. True or False? Support your answer. (a) There is a graph with degree sequence 1,1,1,1. (b) There is a graph with degree sequence 3, 3,3, 3. (c) There is a graph with degree sequence 3,2,1,1.
2. For each of the following, draw a (simple) graph with the corresponding degree sequence, or explain why no such graph exists. (a) A graph with degree sequence 1, 1, 1, 1. (b) A graph with degree sequence 3, 3, 2, 2, 1, 1, 1. (c) A graph with degree sequence 4, 4, 4, 4, 4, 4. (d) A graph with degree sequence 6, 5, 4, 3, 2, 1
Recall the definition of the degree of a vertex in a graph. a)
Suppose a graph has 7 vertices, each of degree 2 or 3. Is the graph
necessarily connected ?
b) Now the graph has 7 vertices, each degree 3 or 4. Is it
necessarily connected?
My professor gave an example in class. He said triangle and a
square are graph which are not connected yet each vertex has degree
2.
(Paul Zeitz, The Art and Craft of Problem...
Can the sequence 6, 5, 4, 3, 2, 1 be the degree sequence of a simple graph? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Yes b No Can the sequence 2, 2, 2, 2, 2, 2 be the degree sequence of a simple graph? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Yes Selv b No Can the sequence...
Question 3 A graph has degree sequence 8,6,5,5,4,4,3,3. How many edges does it have? Input your answer as a single number. Selected Answer: [None Given]
Give an example of a sequence (a) with (a0, but an divergent example of a sequence (an) with (an) 0, but Σ an divergent
According to Held, what are the two major components of care? Explain and give an example in 3 full sentences.
8 that has exactly two vertices of the- Provide an example of a graph G of order n same degree, or prove that no such graph exists.