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20102025
most citedHigher-order derivatives of the QR and of the real symmetric eigenvalue decomposition in forward and reverse mode algorithmic differentiation

1 citations · 1 across the 3 of their papers we have counts for

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math.CA2025

Computing standard canonical forms of regular linear time varying DAEs via a preliminary stage

Diana Estévez Schwarz, René Lamour, Roswitha März

For regular linear time-invariant DAEs the corresponding matrix pencil is regular and the computation of a standard canonical form is well-understood. Although the investigation of…

math.RA2025

Regular linear time varying DAEs are equivalent to DAEs in strong standard canonical form

Diana Estévez Schwarz, René Lamour, Roswitha März

The relationship between solvability of linear diffential-algebraic equations (DAEs) and their transformability into canonical forms has been investigated for more than forty years…