关于复符号模式的广义逆唯一阵的特征刻画

The characterizations of complex-sign matrices' generalized inverse

随着符号模式矩阵的深入研究,符号模式的广义逆矩阵也出现很多研究.继而出现了广义逆的复推广的问题,本文在关于广义逆符号模式的一些现有的结论基础上,进一步研究了复符号模式的广义逆唯一阵的具体特征.

By the intensive study of sign pattern matrices,it achieved many research about sign matrices of generalized inverse.As applications of these results,we give the graph theoretical characterizations about the generalized inverse matrix of sign pattern from real to complex.