Roland W. Freund

According to our database, Roland W. Freund authored at least 33 papers between 1992 and 2016.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2016

Computing Fundamental Matrix Decompositions Accurately via the Matrix Sign Function in Two Iterations: The Power of Zolotarev's Functions.

Yuji Nakatsukasa, Roland W. Freund

SIAM Rev., 2016

2007

Nonlinear semidefinite programming: sensitivity, convergence, and an application in passive reduced-order modeling.

Roland W. Freund, Florian Jarre, Christoph H. Vogelbusch

Math. Program., 2007

2005

Simulation of power evolution and control dynamics in optical transport systems.

Tin Kam Ho, Todd Salamon, Roland W. Freund, Christopher A. White, Bruce Hillyer, Lawrence C. Cowsar, Carl J. Nuzman, Daniel C. Kilper

Bell Labs Tech. J., 2005

2004

A sensitivity result for semidefinite programs.

Roland W. Freund, Florian Jarre

Oper. Res. Lett., 2004

An extension of the positive real lemma to descriptor systems.

Roland W. Freund, Florian Jarre

Optim. Methods Softw., 2004

SPRIM: structure-preserving reduced-order interconnect macromodeling.

Roland W. Freund

Proceedings of the 2004 International Conference on Computer-Aided Design, 2004

2001

A Symmetric Band Lanczos Process Based on Coupled Recurrences and Some Applications.

Zhaojun Bai, Roland W. Freund

SIAM J. Sci. Comput., 2001

Solving the Sum-of-Ratios Problem by an Interior-Point Method.

Roland W. Freund, Florian Jarre

J. Glob. Optim., 2001

2000

Eigenvalue-based characterization and test for positive realness of scalar transfer functions.

Zhaojun Bai, Roland W. Freund

IEEE Trans. Autom. Control., 2000

A Lanczos-type method for multiple starting vectors.

José Ignacio Aliaga, D. L. Boley, Roland W. Freund, Vicente Hernández

Math. Comput., 2000

Hermitian Eigenvalue Problems.

Ming Gu, Axel Ruhe, Richard B. Lehoucq, Danny C. Sorensen, Roland W. Freund, Gerard L. G. Sleijpen, Henk A. van der Vorst, Zhaojun Bai, Ruipeng Li

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000

Non-Hermitian Eigenvalue Problems.

T. Chen, James Demmel, Ming Gu, Yousef Saad, Richard B. Lehoucq, Danny C. Sorensen, Kristyn J. Maschhoff, Zhaojun Bai, David Day, Roland W. Freund, Gerard L. G. Sleijpen, Henk A. van der Vorst, Ruipeng Li

Proceedings of the Templates for the Solution of Algebraic Eigenvalue Problems, 2000

1999

Convergence of a Class of Inexact Interior-Point Algorithms for Linear Programs.

Roland W. Freund, Florian Jarre, Shinji Mizuno

Math. Oper. Res., 1999

Passive Reduced-Order Models for Interconnect Simulation and Their Computation via Krylov-Subspace Algorithms.

Roland W. Freund

Proceedings of the 36th Conference on Design Automation, 1999

1998

Reduced-Order Modeling of Large Linear Passive Multi-Terminal Circuits Using Matrix-Pade Approximation.

Roland W. Freund, Peter Feldmann

Proceedings of the 1998 Design, 1998

How to make theoretically passive reduced-order models passive in practice.

Zhaojun Bai, Peter Feldmann, Roland W. Freund

Proceedings of the IEEE 1998 Custom Integrated Circuits Conference, 1998

1997

Circuit noise evaluation by Padé approximation based model-reduction techniques.

Peter Feldmann, Roland W. Freund

Proceedings of the 1997 IEEE/ACM International Conference on Computer-Aided Design, 1997

1996

QMRPACK: A Package of QMR Algorithms.

Roland W. Freund, Noël M. Nachtigal

ACM Trans. Math. Softw., 1996

On self-concordant barrier functions for conic hulls and fractional programming.

Roland W. Freund, Florian Jarre, Siegfried Schaible

Math. Program., 1996

A QMR-based interior-point algorithm for solving linear programs.

Roland W. Freund, Florian Jarre

Math. Program., 1996

Reduced-order modeling of large passive linear circuits by means of the SYPVL algorithm.

Roland W. Freund, Peter Feldmann

Proceedings of the 1996 IEEE/ACM International Conference on Computer-Aided Design, 1996

1995

Efficient linear circuit analysis by Pade approximation via the Lanczos process.

Peter Feldmann, Roland W. Freund

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1995

A Parallel Iterative Method for Exponential Propagation.

Chuck Baldwin, Roland W. Freund, Efstratios Gallopoulos

Proceedings of the Seventh SIAM Conference on Parallel Processing for Scientific Computing, 1995

Reduced-Order Modeling of Large Linear Subcircuits via a Block Lanczos Algorithm.

Peter Feldmann, Roland W. Freund

Proceedings of the 32st Conference on Design Automation, 1995

1994

An Implementation of the QMR Method Based on Coupled Two-Term Recurrences.

Roland W. Freund, Noël M. Nachtigal

SIAM J. Sci. Comput., 1994

On Adaptive Weighted Polynomial Preconditioning for Hermitian Positive Definite Matrices.

Bernd Fischer, Roland W. Freund

SIAM J. Sci. Comput., 1994

On the use of two QMR algorithms for solving singular systems and applications in Markov chain modeling.

Roland W. Freund, Marlis Hochbruck

Numer. Linear Algebra Appl., 1994

Editorial.

Roland W. Freund

Numer. Linear Algebra Appl., 1994

An interior-point method for fractional programs with convex constraints.

Roland W. Freund, Florian Jarre

Math. Program., 1994

Efficient small-signal circuit analysis and sensitivity computations with the PVL algorithm.

Roland W. Freund, Peter Feldmann

Proceedings of the 1994 IEEE/ACM International Conference on Computer-Aided Design, 1994

1993

An Implementation of the Look-Ahead Lanczos Algorithm for Non-Hermitian Matrices.

Roland W. Freund, Martin H. Gutknecht, Noël M. Nachtigal

SIAM J. Sci. Comput., 1993

A Transpose-Free Quasi-Minimal Residual Algorithm for Non-Hermitian Linear Systems.

Roland W. Freund

SIAM J. Sci. Comput., 1993

1992

Conjugate Gradient-Type Methods for Linear Systems with Complex Symmetric Coefficient Matrices.

Roland W. Freund

SIAM J. Sci. Comput., 1992