2 papers
math.NT2025
Multiplicative character sums over two classes of subsets of quadratic extensions of finite fields
Kaimin Cheng, Arne Winterhof
Let be a prime power and a positive even integer. Let be the finite field with elements and be its extension field of degree . Le…
math.NT2025
On the th -adic complexity of binary sequences identified with algebraic -adic integers
Zhixiong Chen, Arne Winterhof
We identify a binary sequence with the -adic integer . In the case that is…