2,677
Reputation
796 views
Is this your account?

Registered User 

Name
Member for 3 years
Seen 3 hours ago
Website
Location
Age
15

Questions
votes newest views recent
19
45
votes
3
answers
1k
views

How do you select an interesting and reasonable problem for a student?

apr 29 10 at 1:49 Joel David Hamkins 75k●7●187●343

8

3
15
votes
6
answers
2k
views

True by accident (and therefore not amenable to proof)

sep 1 11 at 2:29 gordon-royle 2,677●9●20

1

3

1
9
votes
1
answer
538
views

4-regular graphs with every edge in a triangle

jan 4 12 at 10:31 Flo Pfender 429●1●5

 

2
9
votes
2
answers
941
views

Graphs where every two vertices have odd number of mutual neighbours

mar 11 10 at 13:08 Chris Godsil 5,674●1●8●22

 

 
7
votes
0
answers
200
views

Bicycles and spanning trees of graphs

may 18 12 at 7:28 gordon-royle 2,677●9●20

1 2 next

 

29

Answers
votes newest views recent
38
Most memorable titles
22
How often do people read the work that they cite?
11
When should a result be made into a paper?
10
Does graph asymmetry imply all eigenvalues of the graph Laplacian are simple?
8
Intersecting 4-sets
8
How Much Work Does it Take to be a Successful Mathematician?
8
How do professional mathematicians learn new things?
7
Algorithm to find all (up to isomorphism) perfect matchings of quartic plane graphs
7
Homomorphism into Kneser graphs $KG(n, k)$
6
How many Tutte polynomials of complete graphs are known?
6
orbits of independent sets of the hypercube
6
Is there more than 1 way to make a 17-node graph such that there are no 4-cycles and each node has at least four edges?
5
How many 0, 1 solutions would this system of underdetermined linear equations have?
5
Graphs with a unique transmission value
5
strongly regular graph as two-graph
4
Question about 3-regular graphs with a restriction (also fullerene and four color theorem)
4
maps with a large number of 4-colorings
4
Appendices to papers authored by others
4
Are “almost all” strongly regular graphs rigid?
3
spectrum of random regular graph
3
Examples where it’s useful to know that a mathematical object belongs to some family of objects
2
A hypercube-related graph
2
Graphical representation of chromatic polynomial
2
Number of graphs with n-edges
2
Average squared distance vs diameter in vertex-transitive graphs
2
A Theory of 3-connected graphs
2
Maximal number of directed edges in suitable simple graphs on $n$ vertices without directed triangles.
2
all non-isomorphic graphs with self loops
1
Graph Canonization & “set of isomorphism”

 

84

Votes
75
9

 

46

Tags
× 26
× 15
× 8
× 3
× 3
× 2
× 2
× 2
× 2
× 2
 × 2
× 2

























 

29

Badges
● Enlightened
● Nice Answer× 4
● Yearling× 3
● Nice Question× 5
 ● Enthusiast
● Necromancer× 2
● Critic
● Popular Question× 3
 ● Good Answer
● Teacher
● Editor
● Commentator
 ● Mortarboard
● Good Question
● Scholar
● Supporter
 ● Student