Parquet approximation for the 4x4 Hubbard cluster (2009)
Yang, S. X., Fotso, H., Liu, J., Maier, T. A., Tomko, K., D'Azevedo, E. F., ...
We present a numerical solution of the parquet approximation (PA), a conserving diagrammatic approach which is self-consistent at both the single-particle and the two-particle levels. The fully...
August 5, 2002 Abstract The standard formulation of the conjugate gradient algorithm involves two inner product computations. The results of these two inner products are needed to update the search...
DONIO: Distributed Object Network I/O Library (2007)
This report describes the use and implementation of DONIO (Distributed Object Network I/O), a library of routines that provide fast file I/O capabilities in the Intel iPSC/860 and Paragon distributed...
CRPC-TR98752 April 1998 (2007)
Center For, Jack Dongarra, E. F. D'azevedo, E. F. D'azevedo, J. J. Dongarra
We describe a new extension to ScaLAPACK [2] for computing with symmetric (Hermitian) matrices stored in a packed form. The new code is built upon the ScaLAPACK routines for full dense storage for a...
LAPACK Working Note 135 (2007)
Packed Storage, E. F. D'azevedo, J. J. Dongarra
We describe a new extension to ScaLAPACK [2] for computing with symmetric (Hermitian) matrices stored in a packed form. The new code is built upon the ScaLAPACK routines for full dense storage for a...
DOLIB: Distributed Object Library (2007)
This report describes the use and implementation of DOLIB (Distributed Object Library), a library of routines that emulates global or virtual shared memory on Intel multiprocessor systems. Access to...
DOLIB: Distributed Object Library (2007)
DOLIB (Distributed Object Library) emulates global shared memory in distributed memory environments intended for scientific applications. Access to global arrays is through explicit calls to gather...
Research supported by the Applied Mathematical Sciences subprogram
Research supported by the Applied Mathematical Sciences
ORNL Cray X1 evaluation status report (2004)
Agarwal, P.K., Alexander, R.A., Apra, E., Balay, S., Bland, A.S, Colgan, J., ...
On August 15, 2002 the Department of Energy (DOE) selected the Center for Computational Sciences (CCS) at Oak Ridge National Laboratory (ORNL) to deploy a new scalable vector supercomputer...
On adaptive mesh generation in two dimensions (1999)
PLTMG is effective in generating near optimallyefficient meshes.
Packed Storage Extension for ScaLAPACK (1998)
E. F. D'azevedo, J. J. Dongarra
We describe a new extension to ScaLAPACK [2] for computing with symmetric (Hermitian) matrices stored in a packed form. The new code is built upon the ScaLAPACK routines for full dense storage for a...
Azevedo Mathematical Sciences, E. F. D'azevedo, J. J. Dongarra
This paper describes the design and implementation of three core factorization routines --- LU, QR and Cholesky --- included in the out-of-core extension of ScaLAPACK. These routines allow the...
E. F. D'azevedo, J. J. Dongarra
This paper describes the design and implementation of three core factorization routines --- LU, QR and Cholesky --- included in the out-of-core extension of ScaLAPACK. These routines allow the...
Azevedo Mathematical, Scalapack Lu, E. F. D'azevedo, E. F. D'azevedo, J. J. Dongarra, J. J. Dongarra
This paper describes the design and implementation of three core factorization routines --- LU, QR and Cholesky --- included in the out-of-core extension of ScaLAPACK. These routines allow the...
E. F. D'azevedo, J. J. Dongarra
This paper describes the design and implementation of three core factorization routines | LU, QR and Cholesky | included in the out-of-core extension of ScaLAPACK. These routines allow the...
EDONIO: Extended Distributed Object Network I/O Library (1995)
This report describes EDONIO (Extended Distributed Object Network I/O), an enhanced version of DONIO (Distributed Object Network I/O Library) optimized for the Intel Paragon Systems using the new M...
Research supported by the Applied Mathematical Sciences subprogram of the O ce of Energy Research, U.S.
A New Shared-Memory Programming Paradigm for Molecular Dynamics Simulations on the MP Paragon (1994)
We describe the use of shared memory emulation with DOLIB (Distributed Object Library) to simplify parallel programming on the Intel Paragon. A molecular dynamics application is used as an example to...
DONIO: Distributed Object Network I/O Library (1994)
E. F. D'azevedo, C. H. Romine, B. D. Semeraro
This manuscript describes the implementation of DONIO (Distributed Object Network I/O), a library of routines that provide fast non-sequential file I/O capabilities in the Intel iPSC/860 and Paragon...
Thesis (Ph. D.)--University of Waterloo, 1989.
Coefficient Adaptive Triangulation For Strongly Anisotropic Problems
E.F. D'Azevedo, C. H. Romine, J. M. Donato
Second order elliptic partial differential equations arise in many important applications, including flow through porous media, heat conduction, and the distribution of electrical or magnetic...