28

Questions

2
7
votes
1
answer
373
views

A generalization of the triangle counting problem for simple weighted graphs

1d ago MathOverflow 123

2
11
votes
5
answers
2k
views

Upper bounds for the sum of primes <= n

apr 26 at 12:54 J. H. S. 2,4251231

4
19
votes
9
answers
2k
views

Is the empty graph a tree?

feb 26 at 22:49 Aaron Meyerowitz 11.6k11031

3
13
votes
2
answers
582
views

Minimal graphs with a prescribed number of spanning trees

feb 18 at 21:15 Günter Rote 4455

1
4
votes
1
answer
169
views

Generating non-isomorphic graphs by adding edges to a given graph

jan 17 at 11:49 Brendan McKay 9,12011333

 
2
votes
0
answers
98
views

Structure of almost all bipartite graphs

dec 20 at 17:17 Jernej 842518

 
4
votes
1
answer
208
views

(The) missing Moore graph(s) - uniqueness

oct 4 at 12:42 Nick Gill 2,881718

3
7
votes
1
answer
191
views

Maximal class of simple graphs of order $n$ with mutually distinct numbers of spanning trees

jul 6 at 9:37 Jernej 842518

3
3
votes
2
answers
395
views

Neat results from algebraic graph theory

may 11 12 at 1:21 Richard Stanley 13.4k26094

4
24
votes
0
answers
1k
views

A generalisation of the equation n = ab + ac + bc

may 10 12 at 0:52 handelskai 999

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