Generalized inverses of substochastic matrices. (English) Zbl 0619.15004
Author’s summary: This paper looks at the question of when a substochastic matrix has a substochastic generalized inverse. This question is answered for several generalized inverses, including semiinverses, the Moore-Penrose inverse, and the group inverse. Methods for constructing all such inverses are given.
Reviewer: S.L.Campbell
Keywords:
substochastic matrix; substochastic generalized inverse; semiinverses; Moore-Penrose inverse; group inverseReferences:
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