... primitive idempotent element 本原幂等元 primitive matrix 素矩阵 primitive number 本原数 ...
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primitive connection matrix 原始连通矩阵
Since the eighties of last century, research on exponents and generalized exponents of primitive digraphs (primitive matrix) has made a rapid progress. A lot of problems have already been solved satisfactorily.
上世纪80年代以来,有关本原有向图(本原矩阵)的本原指数及广义本原指数的研究进展非常迅速,许多问题已圆满解决。
参考来源 - 双色有向图的指数·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper we study some classes of symmetric primitive matrix with trace nonzero, and obtain their characterization.
对含正对角元的对称本原矩阵的本原指数集的分布进行具体的研究，得到几类本原矩阵的分布规律。
A family of symmetric primitive matrix with small exponent is characterized, consequently a foundation is laid for the complete characterization of symmetric primitive matrix problem.
讨论了一类小指数对称本原矩阵的刻画问题，为对称本原矩阵的完全刻画奠定基础。
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