This paper analyzes the problem of chain debts by means of graphs and network, establishes the mathematical programming modeling of chain debts and gives some corresponding methods to solve it.
用图论和网络观点对“三角债”问题进行了分析，建立了“三角债”问题数学规划模型并给出相应的解法。
Based on genetic programming (GP) theory, the mathematical modeling method of dam deformation monitoring is researched.
研究了基于遗传规划(gp)理论的大坝变形监测数学模型的建模方法。
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