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Results tagged with co.combinatorics
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user 3981
Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.
3
votes
A decision problem in graph coloring
I think I have found the answer. The problem is easy and the reference is the following paper:
portal.acm.org/citation.cfm?id=1518279
(The coloring problem is first phrased in terms of cliques in th …
- 261
13
votes
6
answers
3k
views
A decision problem in graph coloring
It'll be great to get a pointer or answer to the following question:
What is the complexity of the following problem? Given an unweighted and undirected graph, can we have a proper (not necessarily m …
- 261