Direct and Inverse Theorems on Signed Sumsets of Integers

Jagannath Bhanja, Ram Krishna Pandey

Let $G$ be an additive abelian group and $h$ be a positive integer. For a nonempty finite subset $A=\{a_0,a_1,\dots ,a_{k-1}\}$ of $G$, we let \[h_{\underline{+}}A:=\{Σ_{i=0}^{k-…