Qiang Wang

activity

20092026

most citedOn Inverses of Permutation Polynomials of Small Degree over Finite Fields

24 citations · 85 across the 53 of their papers we have counts for

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Showing 2015 · math.NTShow all

2 papers · 2 filters

math.NT2015

Index bounds for character sums with polynomials over finite fields

Daqing Wan, Qiang Wang

We provide an index bound for character sums of polynomials over finite fields. This improves the Weil bound for high degree polynomials with small indices, as well as polynomials…

math.NT2015

On coefficients of powers of polynomials and their compositions over finite fields

Gary L. Mullen, Amela Muratović-Ribić, Qiang Wang

For any given polynomial $f$ over the finite field $F_{q}$ with degree at most $q - 1$ , we associate it with a $q \times q$ matrix $A (f) = (a_{ik})$ consisting of coefficients of…