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8
votes
2
answers
615
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sum-sets in a finite field
Let $\mathbb{F}_p$ be a finite field, $A=\{a_1,\dots,a_k\}\subset\mathbb{F}_p^*$ a $k$-element set, for $k<p$. $\mathfrak{S}_k=$permutation gp.
Question. Is it true there is always a $\pi\in\mathf …
10
votes
1
answer
546
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what is the status of this problem? an equivalent formulation?
R. Guy, Unsolved problems in number theory, 3rd edition, Springer, 2004.
In this book, on page 167-168, Problem C5, Sums determining members of a set, discusses a question Leo Moser asked: suppose $X\ …