合肥工业大学学报杂志社 关键词:关联矩阵; 回路矩阵; 深度优先搜索; 水力计算 [gap=876]Key words:incidence matrix; circuit matrix; depth-first search; hydraulic calculation
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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。
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.
回路矩阵是一个资源有向图全部资源回路的代数描述,并且它与补集及t -特征向量矩阵相互等价。
Circle matrix is the algebraic description of all the resource circles in a directed graph, and equivalence reciprocally to that one of complementary set and T-characteristic vector.
在一定条件下简单有向图的完全关联矩阵中列向量线性相关时,它们对应的边构成回路。
In some condition, if column vectors in a complete incidence matrix are not linearly independent, these sides which are denoted by the column vectors formed a circuit.
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