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Results tagged with co.combinatorics
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user 141429
Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.
3
votes
1
answer
217
views
Relation between vertex connectivity and independent set
What is the relationship between vertex connectivity and independent set of a connected graph?
Suppose we have a graph on $20$ vertices which is connected.
If the independent set has cardinality …
- 444
2
votes
1
answer
261
views
Vertex connectivity of join of two graphs
Does there exist any results on the vertex connectivity of join of two graphs?
If $G_1$ and $G_2$ are two graphs what can we say about the vertex connectivity of $G_1\lor G_2$ where $G_1\lor G_2$ is …
- 444