Conjugate Gradient-Type Methods for Linear Systems with Complex Symmetric Coefficient Matrices. - Roland W. Freund (SIAM J. Sci. Comput., 1992)

A Transpose-Free Quasi-Minimal Residual Algorithm for Non-Hermitian Linear Systems. - Roland W. Freund (SIAM J. Sci. Comput., 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)

Efficient small-signal circuit analysis and sensitivity computations with the PVL algorithm. - Roland W. Freund; Peter Feldmann (ICCAD, 1994)

An interior-point method for fractional programs with convex constraints. - Roland W. Freund; Florian Jarre (Math. Program., 1994)

Editorial. - Roland W. Freund (Numer. Linear Algebra Appl., 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)

On Adaptive Weighted Polynomial Preconditioning for Hermitian Positive Definite Matrices. - Bernd Fischer; Roland W. Freund (SIAM J. Sci. Comput., 1994)

An Implementation of the QMR Method Based on Coupled Two-Term Recurrences. - Roland W. Freund; Noël M. Nachtigal (SIAM J. Sci. Comput., 1994)

Reduced-Order Modeling of Large Linear Subcircuits via a Block Lanczos Algorithm. - Peter Feldmann; Roland W. Freund (DAC, 1995)

A Parallel Iterative Method for Exponential Propagation. - Chuck Baldwin; Roland W. Freund; Efstratios Gallopoulos (PP, 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)

Reduced-order modeling of large passive linear circuits by means of the SYPVL algorithm. - Roland W. Freund; Peter Feldmann (ICCAD, 1996)

A QMR-based interior-point algorithm for solving linear programs. - Roland W. Freund; Florian Jarre (Math. Program., 1996)

On self-concordant barrier functions for conic hulls and fractional programming. - Roland W. Freund; Florian Jarre; Siegfried Schaible (Math. Program., 1996)

QMRPACK: A Package of QMR Algorithms. - Roland W. Freund; Noël M. Nachtigal (ACM Trans. Math. Softw., 1996)

Circuit noise evaluation by Padé approximation based model-reduction techniques. - Peter Feldmann; Roland W. Freund (ICCAD, 1997)

How to make theoretically passive reduced-order models passive in practice. - Zhaojun Bai; Peter Feldmann; Roland W. Freund (CICC, 1998)

Reduced-Order Modeling of Large Linear Passive Multi-Terminal Circuits Using Matrix-Pade Approximation. - Roland W. Freund; Peter Feldmann (DATE, 1998)

Passive Reduced-Order Models for Interconnect Simulation and Their Computation via Krylov-Subspace Algorithms. - Roland W. Freund (DAC, 1999)

Convergence of a Class of Inexact Interior-Point Algorithms for Linear Programs. - Roland W. Freund; Florian Jarre; Shinji Mizuno (Math. Oper. Res., 1999)

Non-Hermitian Eigenvalue Problems. - T. Chen; James Demmel; Ming Gu 002; 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; et al. (Templates for the Solution of Algebraic Eigenvalue Problems, 2000)

Hermitian Eigenvalue Problems. - Ming Gu 002; Axel Ruhe; Richard B. Lehoucq; Danny C. Sorensen; Roland W. Freund; Gerard L. G. Sleijpen; Henk A. van der Vorst; Zhaojun Bai; Ruipeng Li (Templates for the Solution of Algebraic Eigenvalue Problems, 2000)

A Lanczos-type method for multiple starting vectors. - José Ignacio Aliaga; D. L. Boley; Roland W. Freund; Vicente Hernández (Math. Comput., 2000)

Eigenvalue-based characterization and test for positive realness of scalar transfer functions. - Zhaojun Bai; Roland W. Freund (IEEE Trans. Autom. Control., 2000)

Solving the Sum-of-Ratios Problem by an Interior-Point Method. - Roland W. Freund; Florian Jarre (J. Glob. Optim., 2001)

A Symmetric Band Lanczos Process Based on Coupled Recurrences and Some Applications. - Zhaojun Bai; Roland W. Freund (SIAM J. Sci. Comput., 2001)

SPRIM: structure-preserving reduced-order interconnect macromodeling. - Roland W. Freund (ICCAD, 2004)

An extension of the positive real lemma to descriptor systems. - Roland W. Freund; Florian Jarre (Optim. Methods Softw., 2004)

A sensitivity result for semidefinite programs. - Roland W. Freund; Florian Jarre (Oper. Res. Lett., 2004)

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)

Nonlinear semidefinite programming: sensitivity, convergence, and an application in passive reduced-order modeling. - Roland W. Freund; Florian Jarre; Christoph H. Vogelbusch (Math. Program., 2007)

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)