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Results tagged with reference-request
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user 254318
This tag is used if a reference is needed in a paper or textbook on a specific result.
7
votes
1
answer
296
views
on a strange character sum
Recently while studying cubic residues modulo a prime $p$ with $p\equiv1\pmod 3$, I met the following character sum:
$$\sum_{0\le x\le p-1}\left(\frac{x}{p}\right)\left(\frac{x+1}{p}\right)\left(\frac …
- 93
2
votes
0
answers
156
views
On hypergeometric functions over finite fields
Let $\mathbb{F}_q$ be a finite field of $q$ elements. Let $A,B,C,\cdots$ denote the multiplicative characters over $\mathbb{F}_q$, and let $\overline{A}$ denote the inverse of $A$, i.e., $A(x)\overlin …
- 93