We prove that the clique number of the Paley graph is at most $\sqrt{p/2}+1$, and that any supposed additive decompositions of the set of quadratic residues can only come from co‐Sidon sets.

中文翻译：

---

关于统一根中包含的汇总的精确估计

我们证明Paley图的集团数最多为 $\sqrt{p/\mathrm{2个}}+\mathrm{1个}$，并且二次残基集的任何假定加性分解只能来自共西顿集。