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- Joost Rommes, Wil H. A. Schilders
- IEEE Transactions on Computer-Aided Design ofâ€¦
- 2010

Large resistor networks arise during the design of very-large-scale integration chips as a result of parasitic extraction and electro static discharge analysis. Simulating these large parasiticâ€¦ (More)

- F. Gomes de Freitas, Joost Rommes, Nelson Martins
- IEEE Transactions on Power Systems
- 2008

This paper presents an efficient linear system reduction method that computes approximations to the controllability and observability gramians of large sparse power system descriptor models. Theâ€¦ (More)

- Joost Rommes, Nelson Martins, Francisco Damasceno Freitas
- IEEE Transactions on Power Systems
- 2010

Knowledge of the rightmost eigenvalues of system matrices is essential in power system small-signal stability analysis. Accurate and efficient computation of the rightmost eigenvalues, however, is aâ€¦ (More)

- Roxana Ionutiu, Joost Rommes, Wil H. A. Schilders
- IEEE Transactions on Computer-Aided Design ofâ€¦
- 2011

A novel model order reduction (MOR) method, SparseRC, for multiterminal RC circuits is proposed. Specifically tailored to systems with many terminals, SparseRC employs graph-partitioning and fill-inâ€¦ (More)

- Joost Rommes, N. Martins
- IEEE Transactions on Power Systems
- 2006

This paper describes a new algorithm to compute the dominant poles of a high-order multiple-input multiple-output (MIMO) transfer function. The algorithm, called the Subspace Accelerated MIMOâ€¦ (More)

- Joost Rommes, Nelson Martins
- IEEE Transactions on Power Systems
- 2008

This paper describes a new algorithm, named the sensitive pole algorithm, for the automatic computation of the eigenvalues (poles) most sensitive to parameter changes in large-scale system matrices.â€¦ (More)

- Joost Rommes, Nelson Martins
- IEEE Transactions on Power Systems
- 2006

This paper describes a new algorithm to compute the dominant poles of a high-order scalar transfer function. The algorithm, called the subspace accelerated dominant pole algorithm (SADPA), is moreâ€¦ (More)

- Joost Rommes, Gerard L. G. Sleijpen
- SIAM J. Matrix Analysis Applications
- 2008

The dominant poles of a transfer function are specific eigenvalues of the state space matrix of the corresponding dynamical system. In this paper, two methods for the computation of the dominantâ€¦ (More)

- Joost Rommes, Nelson Martins
- SIAM J. Scientific Computing
- 2008

A new algorithm for the computation of dominant poles of transfer functions of largescale second-order dynamical systems is presented: the quadratic dominant pole algorithm (QDPA). The algorithmâ€¦ (More)

- Joost Rommes
- Math. Comput.
- 2008

In many physical situations, a few specific eigenvalues of a large sparse generalized eigenvalue problem Ax = Î»Bx are needed. If exact linear solves with A âˆ’ ÏƒB are available, implicitly restartedâ€¦ (More)