摘要
提出几个典型的多元函数方程,导出了它们的解和解的某些特性。
This paper puts forward several typical multivariate functional equations .deduces their solutions and discusses some characteristics of the solutions.
出处
《武汉交通科技大学学报》
1994年第4期423-426,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
关键词
函数方程
变化率
相对变化率
多元函数
functional equation
rate of change
rate of relative change
elasticity
