A Note on Singularity of Bordered Matrix |
Received:January 17, 1983 |
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Abstract: |
On the basis of the paper [1 ], we give the characterizations of the nonsingular bor dered matrices of one class for an m × n complex matrix A, and obtain two theorems associated with finding A{1,2}ard A+ by a subblock of invelse matrix of such a bordered matrix. |
Citation: |
DOI:10.3770/j.issn:1000-341X.1985.04.024 |
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