John G. Lewis

Publication Activity (10 Years)

Years Active: 1982-1998
Publications (10 Years): 0

Publications

Cleve Ashcraft, Roger G. Grimes, John G. Lewis
Accurate Symmetric Indefinite Linear Equation Solvers. SIAM J. Matrix Anal. Appl. 20 (2) (1998)
Daniel J. Pierce, John G. Lewis
Factorization. SIAM J. Matrix Anal. Appl. 18 (1) (1997)
Roger G. Grimes, John G. Lewis, Horst D. Simon
A Shifted Block Lanczos Algorithm for Solving Sparse Symmetric Generalized Eigenproblems. SIAM J. Matrix Anal. Appl. 15 (1) (1994)
John G. Lewis, Robert A. van de Geijn
Distributed memory matrix-vector multiplication and conjugate gradient algorithms. SC (1993)
David S. Dodson, Roger G. Grimes, John G. Lewis
Sparse extensions to the FORTRAN Basic Linear Algebra Subprograms. ACM Trans. Math. Softw. 17 (2) (1991)
David S. Dodson, Roger G. Grimes, John G. Lewis
Algorithm 692: Model implementation and test package for the Sparse Basic Linear Algebra Subprograms. ACM Trans. Math. Softw. 17 (2) (1991)
Iain S. Duff, Roger G. Grimes, John G. Lewis
Sparse matrix test problems. ACM Trans. Math. Softw. 15 (1) (1989)
Charles E. Leiserson, John G. Lewis
Orderings for Parallel Sparse Symmetric Factorization. PPSC (1987)
John G. Lewis, Horst D. Simon
The Impact of Hardware Gather/Scatter on Sparse Gaussian Elimination. ICPP (1986)
John G. Lewis
Remark on "Algorithms 508 and 509: Matrix Bandwidth and Profile Reduction and A Hybrid Profile Reduction Algorith". ACM Trans. Math. Softw. 8 (2) (1982)
John G. Lewis
Algorithm 582: The Gibbs-Poole-Stockmeyer and Gibbs-King Algorithms for Reordering Sparse Matrices. ACM Trans. Math. Softw. 8 (2) (1982)
John G. Lewis
Implementation of the Gibbs-Poole-Stockmeyer and Gibbs-King Algorithms. ACM Trans. Math. Softw. 8 (2) (1982)