Griteria for Generalized Diagonally Dominant Matrices and M-Matrices
Received:March 04, 1996  
Key Words: generalized diagonally dominant matrix   M-matrix.  
Fund Project:
Author NameAffiliation
GUO Xi-juan Yanshan University
Qinhuangdao 
GAO Yi-ming Northeast Normal University
Changchun 130024 
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Abstract:
      In this paper, we provide some new necessary and sufficient conditions for identifying Seneralized dominant matrices (GDDM) and also obtain some criteria forjudging M-matricesand nonsigular matrices.
Citation:
DOI:10.3770/j.issn:1000-341X.1999.04.020
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