On the sign pattern of network matrices
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David P. Brown; Myril B. Reed
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Article
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1962
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Elsevier Science
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English
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Any synthesis process based on a node-pair or mesh matrix must take cognizance of the sign pattern of the matrix. It is proved in general terms in this paper that: (1) the only subgraph of a connected graph G wbich need be of concern in studying the sign pattern of the node-pair (mesh) matrix is th