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Results tagged with graph-theory
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user 7092
Questions about the branch of combinatorics called graph theory (not to be used for questions concerning the graph of a function). This tag can be further specialized via using it in combination with more specialized tags such as extremal-graph-theory, spectral-graph-theory, algebraic-graph-theory, topological-graph-theory, random-graphs, graph-colorings and several others.
3
votes
1
answer
1k
views
Is there a promise version of 3-coloring equivalent to Graph Isomorphism?
The discussion at Decision problem restricted to inputs that satisfy some necessary condition. got me thinking about specific promises on a graph that would reduce the complexity of the coloring probl …
- 1,951
3
votes
1
answer
108
views
Has this random process been studied on grid graphs?
As an offshoot of a different discussion I got curious about (uniform) random spanning trees on grid graphs (torus graphs in particular, to avoid having to think about edge effects) and what their dia …
- 1,951
0
votes
What is the proper name for this "tersest path" problem in Infinite Craft?
I am embarrassed not to have recognized this sooner, but a 'canonical' structure that models Infinite Craft is the Commutative Magma — definitionally, a set $S$ with a binary operation $\oplus$ that i …
- 1,951