摘要
本文主要是对两个方程组的实数解的个数的判定,可知方程组(1.a)在实数范围内没有实数解,方程组(1.b)在实数范围内有四个解。
In this paper, by determining the number of real solutions to the two equations, we can know that there is no real solution for the equations (1.a) in real numbers, and there are four solutions for the equation (1.b).
作者
周亚南
Yanan Zhou(Yangtze College, East China Institute of Technology, Fuzhou Jiangxi)
出处
《理论数学》
2015年第6期259-265,共7页
Pure Mathematics
关键词
新消元法
非线性代数方程组实数解组的个数
New Elimination Method
The Number of Real Solutions of the Nonlinear Algebraic Equations
