In this paper, we factor one subgroup of the multiplicative group of units in the quotient ring (Z/(p~n)) as direct product of cyclic groups, where Z is the algebraic integer ring of the algebraic number field Q(3-2) and p is a given odd prime number.
把商环Z[3-2]/(pn)的乘法单位群分解为群的直积。
In this paper it is shown that the multiplicative group of units in the quotient ring Z[32]/(2~n) can be used to obtain a three dimensional signal space of 2~(3n-1) points and to design one error correcting codes, where Z[32] is the algebraic integer ring of the algebraic number field Q(32).
把商环Z[32]/(2n)的乘法单位群分解为群的直积。
All the sub-cluster parameters of high frequency medicine are showed in the table.
通过实验所获得的相应的群子参数,我们得到如下推测,甘肃大黄的阴性更强,其泻下作用更强,四川大黄的阴性偏阳,药效起作用时间快,其提高免疫力的作用更强。
