Do you know how to find order of known groups with RDS or without? Or Known groups which have RDS or not? If there is a references to survey all researches?
1 Answer
There is a lot of stuff around on this, for instance:
(The latter link contains an online tool and numerous further references, including links to nine papers qualified as surveys and about 20 more research papers).
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$\begingroup$ The second link seems to be dead - here is a snapshot from the Wayback Machine. Dan Gordon still has some stuff related to difference sets on a new website. $\endgroup$ Jul 14, 2022 at 7:59