
On role extraction for digraphs via neighbourhood pattern similarity
We analyse the recovery of different roles in a network modelled by a di...
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On computing root polynomials and minimal bases of matrix pencils
We revisit the notion of root polynomials, thoroughly studied in [F. Dop...
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Relativeerror stability of numerical algorithms
We formalize the definition of a stable algorithm that is (i) adapted to...
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Tropical Laurent series, their tropical roots, and localization results for the eigenvalues of nonlinear matrix functions
Tropical roots of tropical polynomials have been previously studied and ...
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A Theory for BacktrackDownweighted Walks
We develop a complete theory for the combinatorics of walkcounting on a...
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Nearest Ωstable matrix via Riemannian optimization
We study the problem of finding the nearest Ωstable matrix to a certain...
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Structured backward errors in linearizations
A standard approach to compute the roots of a univariate polynomial is t...
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Wilkinson's bus: Weak condition numbers, with an application to singular polynomial eigenproblems
We propose a new approach to the theory of conditioning for numerical an...
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Vanni Noferini
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