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2 cards from this section. Quick, good the night before a test.
What is the complement of a graph?
Think about what happens to the edges.
Define a simple graph.
It’s about the format of the edges.
What is a graph's complement?
Think about edges that 'should' be there.
Ramsey numbers guarantee mutual relationships in groups. Is this true?
Remember the group sizes.
Given a simple graph with 6 nodes, prove that it must contain at least one complete subgraph K3 or its complement K3.
Refer back to our discussions about structure in social settings.
Consider a scenario with more than 6 nodes. Discuss how Ramsey numbers predict relationship dynamics.
How do the numbers scale as groups get larger?
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