4 citations · 14 across the 8 of their papers we have counts for
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Fault detection and diagnosis: computational issues and tools
Andreas Varga
A representative set of fault diagnosis problems is formulated for linear time-invariant systems with additive faults. For all formulated problems, general existence conditions of…
Descriptor system techniques and software tools
Andreas Varga
The role of the descriptor system representation as basis for reliable numerical computations for system analysis and synthesis, and in particular, for the manipulation of rational…
On Checking Null Rank Conditions of Rational Matrices
Andreas Varga
In this paper we discuss possible numerical approaches to reliably check the rank condition rank for a given rational matrix in terms of its descriptor system rea…
A note on computing range space bases of rational matrices
Andreas Varga
We discuss computational procedures based on descriptor state-space realizations to compute proper range space bases of rational matrices. The main computation is the orthogonal re…
Descriptor System Tools (DSTOOLS) User's Guide
Andreas Varga
The Descriptor System Tools (DSTOOLS) is a collection of MATLAB functions for the operation on and manipulation of rational transfer function matrices via their descriptor system r…
Fault Detection and Isolation Tools (FDITOOLS) User's Guide
Andreas Varga
The Fault Detection and Isolation Tools (FDITOOLS) is a collection of MATLAB functions for the analysis and solution of fault detection and model detection problems. The implemente…
On recursive computation of coprime factorizations of rational matrices
Andreas Varga
General computational methods based on descriptor state-space realizations are proposed to compute coprime factorizations of rational matrices with minimum degree denominators. The…