MHB Nonisomorphic graphs with 10 vertices all of degree 3

  • Thread starter Thread starter Bingk1
  • Start date Start date
  • Tags Tags
    Degree Graphs
Click For Summary
The discussion focuses on finding all non-isomorphic graphs with 10 vertices, each having a degree of three. A participant mentions that there are 19 such connected, 3-regular graphs, which were computed using the GENREG tool. Generalized Petersen graphs are suggested as a starting point, but they may not encompass all possibilities. The inquiry highlights the need for comprehensive resources or databases to explore these specific graph types. The conversation emphasizes the complexity of graph enumeration in this context.
Bingk1
Messages
16
Reaction score
0
Hello,
I need help finding all non-isomorphic graphs that have exactly ten vertices, and each vertex has degree three. Does anyone know where I could find them? Or how many there are?
I know that playing around with generalized Petersen graphs gives a few, but I doubt that would give all of them.

Thanks!
 
Physics news on Phys.org
Bingk said:
Hello,
I need help finding all non-isomorphic graphs that have exactly ten vertices, and each vertex has degree three. Does anyone know where I could find them? Or how many there are?
I know that playing around with generalized Petersen graphs gives a few, but I doubt that would give all of them.

Thanks!

Hi Bingk, :)

If you want all the non-isomorphic, connected, 3-regular graphs of 10 vertices please refer >>this<<. There seem to be 19 such graphs. The graphs were computed using GENREG.
 
First trick I learned this one a long time ago and have used it to entertain and amuse young kids. Ask your friend to write down a three-digit number without showing it to you. Then ask him or her to rearrange the digits to form a new three-digit number. After that, write whichever is the larger number above the other number, and then subtract the smaller from the larger, making sure that you don't see any of the numbers. Then ask the young "victim" to tell you any two of the digits of the...

Similar threads

  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
Replies
3
Views
2K
Replies
4
Views
3K
  • · Replies 13 ·
Replies
13
Views
5K
Replies
3
Views
4K
  • · Replies 34 ·
2
Replies
34
Views
5K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K