New answers tagged extremal-graph-theory
0
votes
The edit distance from a large complete $p$-partite graph to the Turán graph
For the first inequality:
\begin{align*}
\sum(|V_i| -\frac{n}{p})^2 &= \sum\left(|V_i|^2 - 2\frac np |V_i| + \frac{n^2}{p^2}\right) \\
&= \left(\sum |V_i|^2\right) - 2n^2/p + n^2/p \\
&= 2\...
2
votes
Gentle(-er) Introduction to Erdős–Bollobás's solution to Ramsey–Turán Type Problem
I found an excellent account of this problem in the thesis of John Lenz: xtremal graph theory: Ramsey-Turán numbers, chromatic thresholds, and minors
Lenz, John E.
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