By using the graph theory and the method of data transformation,a series of connectivity matrixes and loop matrixes are derived from the basic relation matrix—the matrix KL.
应用图论理论和数据转换方法,通过基本关系矩阵———KL矩阵派生一系列的衔接矩阵和回路矩阵。
In this paper,basing on the idea of the connection between the argument principle and the homotopic theory we present a new proof of the classical Schwarz Lemma in the one complex variable.
本文中,基于幅角原理和同论理论紧密联系的想法,我们对单复变中经典的Schwarz引理给出了一个新的证明。
The first is to separate the genetic from the functional according to the characteristics of the economic system, and to make them supplement to each other; the second is to arrange the logical structure for explaining the economic system evolution.
日本的演化经济学对实证分析方法的探索至少有两个特点:一是根据经济体系的特点,把发生论和机能论分开使用,并使其相互补充;二是对经济体系演化的论理结构做出独特的安排。