Some direct and inverse problems for the Restricted Signed sumset in set of integers

Mohan, Raj Kumar Mistri, Ram Krishna Pandey

Given a positive integer $h$ and a nonempty finite set of integers $A=\{a_1,a_2,\dots ,a_k\}$, the restricted $h$-fold signed sumset of $A$, denoted by $h_{\pm }^{\wedge }A$, i…