论文标题
关于一类环中的二次残留
About quadratic residues in a class of rings
论文作者
论文摘要
让$ r $成为一个可交换的理想$ \ {n_1，n_2，\ dots，n_ {k-1} \} $满足某些条件的属性，环$ r $的可逆性二次残留物的属性在可逆的quadratic quadratic dequadratic progientagient of n n_ n n_的属性中描述$ r $的属性。
Let $R$ be a commutative ring with a collection of ideals $\{ N_1, N_2, \dots, N_{k-1}\}$ satisfying certain conditions, properties of the set of invertible quadratic residues of the ring $R$ are described in terms of properties of the set of invertible quadratic residues of the quotient ring $R/N_1$.
