On subset sums of Zn× which are equally distributed modulo n

$\mathbb{Z}_q^{\times}$ with non-empty subset sums equally distributed modulo $q$. [3/3 of https://t.co/8rRBZmdHkj]

all the invertible elements of the ring $\mathbb{Z}_n$. In particular, we prove that if $n=q$ is a power of an odd prime, then $A$ is a union of sets of the form $\{ a\cdot(\pm2^i)\}$. Additionally, we count the number of subsets of [2/3 of https://t.co/8r

In this note, we provide some results concerning the structure of a set $A\subseteq \mathbb{Z}_n^{\times}$, which has non-empty subset sums equally distributed modulo $n$. Here, $\mathbb{Z}_n^{\times}$ denotes the set which contains [1/3 of https://t.co/8r

Konstantinos Gaitanas: On subset sums of $\mathbb{Z}_n^{\times}$ which are equally distributed modulo $n$ https://t.co/JRSH9cS53A https://t.co/yv5audWz6J