文摘
Let \(p\) be an odd prime, and \(m\) and \(k\) be two positive integers with \(\frac{m}{\gcd (m,k)}\) being odd. This paper determines the weight distribution of a family of \(p\) -ary cyclic codes over \({\mathbb {F}}_p\) whose duals have three zeros \(\alpha ^{-2}, \alpha ^{-(p^{2k}+1)}\) and \(\alpha ^{-(p^{4k}+1)}\) , where \(\alpha \) is a primitive element of \({\mathbb {F}}_{p^m}\) .