A class of two-weight and three-weight codes from a certain non-quadratic function
Guangkui Xu, Xiwang Caq, Wei Du, Gaojun Luq · 2017
Many p-ary linear codes with two or three weights have recently been constructed from quadratic functions. In this paper, a construction of p-ary linear codes with two weights or three weights using a certain non-quadratic function is presented. In some cases, the resulted linear codes are optimal in the sense that they meet the Griesmer bound.