The path layermatrix is closely related to graph isomorphism.
图的路径层矩阵与图的同构问题密切相关。
2
The subject of graphs having the same path layermatrix, which we are researching, arises from the drug design.
本文所研究的具有相同路径层矩阵不同构的图的问题是在药品分析的实际应用领域中提出来的。
3
This article studies the computer-aided new product ideas creating system, proposes the model of multi-layermatrix and discusses its structure, rationale and function of analogy and association.