Distributed Solution Of Sparse Linear Systems

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Distributed Solution Of Sparse Linear Systems
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Author : Michael T. Heath
language : en
Publisher:
Release Date : 1993
Distributed Solution Of Sparse Linear Systems written by Michael T. Heath and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Electronic data processing categories.
We present results of an implementation on an Intel iPSC/860 parallel computer. An an [sic] alternative to estimating the structure of L using the separator tree, we develop an algorithm to compute the elimination tree on a distributed memory machine. Our algorithm uses the separator tree to achieve better time and space complexity than earlier work."
Parallel Complexity Of Linear System Solution
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Author : Bruno Codenotti
language : en
Publisher: World Scientific
Release Date : 1991-04-30
Parallel Complexity Of Linear System Solution written by Bruno Codenotti and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991-04-30 with Computers categories.
This book presents the most important parallel algorithms for the solution of linear systems. Despite the evolution and significance of the field of parallel solution of linear systems, no book is completely dedicated to the subject. People interested in the themes covered by this book belong to two different groups: numerical linear algebra and theoretical computer science, and this is the first effort to produce a useful tool for both. The book is organized as follows: after introducing the general features of parallel algorithms and the most important models of parallel computation, the authors analyze the complexity of solving linear systems in the circuit, PRAM, distributed, and VLSI models. The approach covers both the general case (i.e. dense linear systems without structure) and many important special cases (i.e. banded, sparse, Toeplitz, circulant linear systems).
Lapack Working Note 62
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Author : Michael T. Heath
language : en
Publisher:
Release Date : 1993
Lapack Working Note 62 written by Michael T. Heath and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Distributed parameter systems categories.
Abstract: "We consider the solution of a linear system Ax = b on a distributed memory machine when the matrix A is large, sparse and symmetric positive definite. In a previous paper we developed an algorithm to compute a fill-reducing nested dissection ordering of A on a distributed memory machine. We now develop algorithms for the remaining steps of the solution process. The large-grain task parallelism resulting from sparsity is identified by a tree of separators available from nested dissection. Our parallel algorithms use this separator tree to estimate the structure of the Cholesky factor L and to organize numeric computations as a sequence of dense matrix operations. We present results of an implementation on an Intel iPSC/860 parallel computer. An an [sic] alternative to estimating the structure of L using the separator tree, we develop an algorithm to compute the elimination tree on a distributed memory machine. Our algorithm uses the separator tree to achieve better time and space complexity than earlier work."
Computational Techniques And Applications Ctac 95 Proceedings Of The Seventh Biennial Conference
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Author : Robert L May
language : en
Publisher: World Scientific
Release Date : 1996-08-30
Computational Techniques And Applications Ctac 95 Proceedings Of The Seventh Biennial Conference written by Robert L May and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-08-30 with categories.
This proceedings contains seven invited papers and 100 contributed papers. The topics covered range from studies of theoretical aspects of computational methods through to simulations of large-scale industrial processes, with an emphasis on the efficient use of computers to solve practical problems. Developers and users of computational techniques who wish to keep up with recent developments in the application of modern computational technology to problems in science and engineering will find much of interest in this volume.
Lapack Users Guide
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Author : E. Anderson
language : en
Publisher: SIAM
Release Date : 1999-01-01
Lapack Users Guide written by E. Anderson and has been published by SIAM this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-01 with Mathematics categories.
LAPACK is a library of numerical linear algebra subroutines designed for high performance on workstations, vector computers, and shared memory multiprocessors. Release 3.0 of LAPACK introduces new routines and extends the functionality of existing routines.
Proceedings Of The Fifth Siam Conference On Applied Linear Algebra
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Author : John Gregg Lewis
language : en
Publisher: SIAM
Release Date : 1994-01-01
Proceedings Of The Fifth Siam Conference On Applied Linear Algebra written by John Gregg Lewis and has been published by SIAM this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-01-01 with Mathematics categories.
Parallel Processing And Applied Mathematics
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Author : Roman Wyrzykowski
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-06-12
Parallel Processing And Applied Mathematics written by Roman Wyrzykowski and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-06-12 with Computers categories.
This book constitutes the thoroughly refereed post-proceedings of the 4th International Conference on Parallel Processing and Applied Mathematics, PPAM 2002, held in Naleczow, Poland, in September 2001. The 101 papers presented were carefully reviewed and improved during two rounds of reviewing and revision. The book offers topical sections on distributed and grid architectures, scheduling and load balancing, performance analysis and prediction, parallel non-numerical algorithms, parallel programming, tools and environments, parallel numerical algorithms, applications, and evolutionary computing and neural networks.
High Performance Computing Hipc 2002
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Author : Sartaj Sahni
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-12-05
High Performance Computing Hipc 2002 written by Sartaj Sahni and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-12-05 with Computers categories.
This book constitutes the refereed proceedings of the 9th International Conference on High Performance Computing, HiPC 2002, held in Bangalore, India in December 2002. The 57 revised full contributed papers and 9 invited papers presented together with various keynote abstracts were carefully reviewed and selected from 145 submissions. The papers are organized in topical sections on algorithms, architecture, systems software, networks, mobile computing and databases, applications, scientific computation, embedded systems, and biocomputing.
Applied Parallel And Scientific Computing
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Author : Kristján Jónasson
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-13
Applied Parallel And Scientific Computing written by Kristján Jónasson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-13 with Computers categories.
The two volume set LNCS 7133 and LNCS 7134 constitutes the thoroughly refereed post-conference proceedings of the 10th International Conference on Applied Parallel and Scientific Computing, PARA 2010, held in Reykjavík, Iceland, in June 2010. These volumes contain three keynote lectures, 29 revised papers and 45 minisymposia presentations arranged on the following topics: cloud computing, HPC algorithms, HPC programming tools, HPC in meteorology, parallel numerical algorithms, parallel computing in physics, scientific computing tools, HPC software engineering, simulations of atomic scale systems, tools and environments for accelerator based computational biomedicine, GPU computing, high performance computing interval methods, real-time access and processing of large data sets, linear algebra algorithms and software for multicore and hybrid architectures in honor of Fred Gustavson on his 75th birthday, memory and multicore issues in scientific computing - theory and praxis, multicore algorithms and implementations for application problems, fast PDE solvers and a posteriori error estimates, and scalable tools for high performance computing.
Advanced Computational And Design Techniques In Applied Electromagnetic Systems
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Author : S.-Y. Hahn
language : en
Publisher: Elsevier
Release Date : 2013-10-22
Advanced Computational And Design Techniques In Applied Electromagnetic Systems written by S.-Y. Hahn and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Technology & Engineering categories.
This symposium was concerned with advanced computational and design techniques in applied electromagnetic systems including devices and materials. The scope of the proceedings cover a wide variety of topics in applied electromagnetic fields: optimal design techniques and applications, inverse problems, advanced numerical techniques, mechanism and dynamics of new actuators, physics and applications of magnetic levitation, electromagnetic propulsion and superconductivity, modeling and applications of magnetic fluid, plasma and arc discharge, high-frequency field computations, electronic device simulations and magnetic materials.