Which of the following degree sequences are possible for a simple graph? A. (9,7,7,7,7,6,5,4,4) B. (6,5,5,5,5,5,4,4,4,3) C. (4,3,3,2,2,2,1) D. (7,7,6,6,6,5,5,4)
Which of the following degree sequences are possible for a simple graph? A. (9,7,7,7,7,6,5,4,4) B. (6,5,5,5,5,5,4,4,4,3) C. (4,3,3,2,2,2,1) D. (7,7,6,6,6,5,5,4)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Which of the following degree sequences are possible for a simple graph?
A. (9,7,7,7,7,6,5,4,4)
B. (6,5,5,5,5,5,4,4,4,3)
C. (4,3,3,2,2,2,1)
D. (7,7,6,6,6,5,5,4)
Expert Solution
Step 1
To check that for which of the following degree sequences are possible for simple graph:
A. (9, 7, 7, 7, 7, 6, 5, 4, 4)
B. (6, 5, 5, 5, 5, 5, 4, 4, 4, 3)
C. (4, 3, 3, 2, 2, 2, 1)
D. (7, 7, 6, 6, 6, 5, 5, 4)
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