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For a completely general partitioned matrix of the form $M = \begin{bmatrix}A & C\\R & D\end{bmatrix},$ a representation for (1)- and (1,2)-inverses of M is derived ...
Transactions of the American Mathematical Society, Vol. 216 (Feb., 1976), pp. 1-46 (46 pages) The first part of this paper deals with problems concerning the symmetric algebra of complex-valued ...
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