计算股市的基本方程、理论和原理(Ⅱ)——基本原理

Basic Equations,Theory and Principles of Computational Stock Market(Ⅱ) Basic Principles

提出计算股市三个基本原理：最近时原理，从势原理，供求差变分原理·阐述这些原理的引出，表达和数学描述，以及其应用·这些应用包括在神经网络，股市基本方程，平衡价位的预测等·

In this paper three basic principles for computational stock market are proposed namely,“the Nearest_Time Principle” (NTP),“the Following Tendency Principle” (FTP),and “the Variational Principle on Difference of Supply and Demand” (VPDSD). The issue, expression, mathematical description and applications of these principles are stated. These applications involve the use in neural networks, basic equations of computational stock market, and the prediction of equilibrium price of stocks etc.