Some bounds on the entries and on the norm of the inverse of triangular matrices with nonnegative and monotone entries are found. All the results are obtained by exploiting the properties of the fundamental matrix of the recurrence relation which generates the sequence of the entries of the inverse matrix. One of the results generalizes a theorem contained in a recent article of one of the authors about Toeplitz matrices.

Bounds on the inverse of nonnegative triangular matrices with monotonicity properties

Vecchio A;
2007

Abstract

Some bounds on the entries and on the norm of the inverse of triangular matrices with nonnegative and monotone entries are found. All the results are obtained by exploiting the properties of the fundamental matrix of the recurrence relation which generates the sequence of the entries of the inverse matrix. One of the results generalizes a theorem contained in a recent article of one of the authors about Toeplitz matrices.
2007
Istituto Applicazioni del Calcolo ''Mauro Picone''
Istituto Applicazioni del Calcolo ''Mauro Picone''
Inverse matrix
Recurrence formula
Triangular matrix
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/162548
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