Nonsingular M-matrices: a Tour in the Various Characterizations and in Some Related Classes

Giorgio Giorgi ()
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Giorgio Giorgi: University of Pavia

No 206, DEM Working Papers Series from University of Pavia, Department of Economics and Management

Abstract: The main purpose of the present paper is to give a unified account of the various characterizations of nonsingular M-matrices and a unified "path" the mathematical proofs concerning the equivalences of the said characterizations. Some related classes of matrices are investigated and some economic applications are discussed

Keywords: M-matrices; K-matrices; Z-matrices; Leontief input-output models; linear economic models (search for similar items in EconPapers)
Pages: 45
Date: 2022-06
New Economics Papers: this item is included in nep-hme
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Citations: View citations in EconPapers (1)

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