Computing the Generalized Inverses of a Matrix by Modification Methods
Received:July 06, 1983  
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Chen Yonglin Nanjing Normal University 
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Abstract:
      In the present paper some results on computing the weighted Moore-Penrose inve-rse of an arbitrary matrix and the Drazin inverse of a square matrix by modification methods are given. In passing, a new characterization for the index of a square matrix is obtained.
Citation:
DOI:10.3770/j.issn:1000-341X.1987.02.004
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