### Abstract

We prove that the clique number of the Paley graph is at most (Formula presented.), and that any supposed additive decompositions of the set of quadratic residues can only come from co-Sidon sets.

Original language | English (US) |
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Journal | Proceedings of the London Mathematical Society |

DOIs | |

State | Accepted/In press - Jan 1 2020 |

### All Science Journal Classification (ASJC) codes

- Mathematics(all)

## Fingerprint Dive into the research topics of 'Refined estimates concerning sumsets contained in the roots of unity'. Together they form a unique fingerprint.

## Cite this

Hanson, B., & Petridis, G. (Accepted/In press). Refined estimates concerning sumsets contained in the roots of unity.

*Proceedings of the London Mathematical Society*. https://doi.org/10.1112/plms.12322