most citedWeierstrass structure and eigenvalue placement of regular matrix pencils under low rank perturbations

12 citations · 12 across the 1 of their papers we have counts for

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math.RA2024★ 12 cited

Weierstrass structure and eigenvalue placement of regular matrix pencils under low rank perturbations

Itziar Baragaña, Alicia Roca

We solve the problem of determining the Weierstrass structure of a regular matrix pencil obtained by a low rank perturbation of another regular matrix pencil. We apply the result t…