Weiqiong Wang

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math.NT2017

Subset Sums of Quadratic Residues over Finite Fields

Weiqiong Wang, Liping Wang, Haiyan Zhou

In this paper, we derive an explicit combinatorial formula for the number of $k$ -subset sums of quadratic residues over finite fields.

math.NT2017

Counting Polynomials with Distinct Zeros in Finite Fields

Haiyan Zhou, Li-Ping Wang, Weiqiong Wang

Let $F_{q}$ be a finite field with $q = p^{e}$ elements, where $p$ is a prime and $e \geq 1$ is an integer. Let $ℓ < n$ be two positive integers. Fix a monic polynomial $u(x)=x^…