A characterization of M-matrices is given by means of a special algorithm in the ABS class for linear systems. An application to the classical static Leontief and Sraffa input-output economic models is presented together with numerical results on a real case using an IBM 3090 200VF.
Torriero, A., Abaffy, J., Bertocchi, M., Criteria for transforming a Z-matrix into an M-matrix, <<OPTIMIZATION METHODS & SOFTWARE>>, 1992; 1 (N/A): 1-12 [http://hdl.handle.net/10807/34480]
Criteria for transforming a Z-matrix into an M-matrix
Torriero, Anna;
1992
Abstract
A characterization of M-matrices is given by means of a special algorithm in the ABS class for linear systems. An application to the classical static Leontief and Sraffa input-output economic models is presented together with numerical results on a real case using an IBM 3090 200VF.
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