Noël M. Nachtigal

According to our database, Noël M. Nachtigal authored at least 6 papers between 1992 and 1996.

Collaborative distances:

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

1996

QMRPACK: A Package of QMR Algorithms.

Roland W. Freund, Noël M. Nachtigal

ACM Trans. Math. Softw., 1996

1995

Integrating the QMR Method with First Principles Material Science Application Code.

Noël M. Nachtigal, William A. Shelton, G. Malcolm Stocks, Donald M. C. Nicholson, Yang Wang

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

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

1992

A Hybrid GMRES Algorithm for Nonsymmetric Linear Systems.

Noël M. Nachtigal, Lothar Reichel, Lloyd N. Trefethen

SIAM J. Matrix Anal. Appl., 1992

How Fast are Nonsymmetric Matrix Iterations?

Noël M. Nachtigal, Satish C. Reddy, Lloyd N. Trefethen

SIAM J. Matrix Anal. Appl., 1992