Saad, Y.Overview
Most widely held works by
Y Saad
Iterative methods for sparse linear systems
by Y Saad
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Book
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35 editions published between 1996 and 2009 in English and held by 627 WorldCat member libraries worldwide "[This] gives an indepth, uptodate view of practical algorithms for solving largescale linear systems of equations. These equations can number in the millions and are sparse in the sense that each involves only a small number of unknowns. The methods described are iterative, i.e., they provide sequences of approximations that will converge to the solution". Back cover
Numerical methods for large eigenvalue problems
by Y Saad
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Book
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19 editions published between 1992 and 2011 in English and Undetermined and held by 311 WorldCat member libraries worldwide This revised edition discusses numerical methods for computing eigenvalues and eigenvectors of large sparse matrices. It provides an indepth view of the numerical methods that are applicable for solving matrix eigenvalue problems that arise in various engineering and scientific applications. Each chapter was updated by shortening or deleting outdated topics, adding topics of more recent interest, and adapting the Notes and References section. Significant changes have been made to Chapters 6 through 8, which describe algorithms and their implementations and now include topics such as the implicit restart techniques, the JacobiDavidson method, and automatic multilevel substructuring
Domainbased parallelism and problem decomposition methods in computational science and engineering
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Book
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12 editions published in 1995 in English and held by 145 WorldCat member libraries worldwide This refereed volume arose from the editors' recognition that physical scientists, engineers, and applied mathematicians are developing, in parallel, solutions to problems of parallelization. The crossdisciplinary field of scientific computation is bringing about better communication between heterogeneous computational groups, as they face this common challenge. This volume is one attempt to provide crossdisciplinary communication. Problem decomposition and the use of domainbased parallelism in computational science and engineering was the subject addressed at a workshop held at the University of Minnesota Supercomputer Institute in April 1994. The authors were subsequently able to address the relationships between their individual applications and independently developed approaches. This book is written for an interdisciplinary audience and concentrates on transferable algorithmic techniques, rather than the scientific results themselves. Crossdisciplinary editing was employed to identify jargon that needed further explanation and to ensure provision of a brief scientific background for each chapter at a tutorial level so that the physical significance of the variables is clear and correspondences between fields are visible
SPARSKIT a basic toolkit for sparse matrix computations
by Y Saad
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Book
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1 edition published in 1990 in English and held by 64 WorldCat member libraries worldwide
Numerical solution of large nonsymmetric eignenvalue problems
by Y Saad
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Book
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1 edition published in 1988 in English and held by 63 WorldCat member libraries worldwide
Solving large sparse eigenvalue problems on supercomputers
by B Philippe
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Book
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1 edition published in 1988 in English and held by 59 WorldCat member libraries worldwide
Parallel algorithms for irregularly structured problems : third international workshop, IRREGULAR '96, Santa Barbara, CA, USA, August 1921, 1996 : proceedings
by Afonso Ferreira
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5 editions published in 1996 in English and Italian and held by 50 WorldCat member libraries worldwide This book constitutes the refereed proceedings of the Third International Workshop on Parallel Algorithms for Irregularly Structured Problems, IRREGULAR '96, held in Santa Barbara, California, in August 1996. The volume presents 28 revised full papers selected from 51 submissions; also included are one full invited paper by Torben Hagerup and abstracts of four other invited talks. The papers are organized in topical sections on sparse matrix problems, partitioning and domain composition, irregular applications, communication and synchronization, systems support, and mapping and load balancing
Calcul de valeurs propres de grandes matrices hermitiennes par des techniques de partitionnement
by Y Saad
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Book
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5 editions published in 1974 in French and Undetermined and held by 18 WorldCat member libraries worldwide
Highperformance scientific computing algorithms and applications
by Michael W Berry
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5 editions published in 2012 in English and held by 13 WorldCat member libraries worldwide Advances in the development of parallel algorithms and system software now enable the everincreasing power of scalable highperformance computers to be harnessed for scientific computing applications at fidelities that rivals and in many cases exceeds experimental methodologies.This comprehensive text/reference, inspired by the visionary work of Prof. Ahmed H. Sameh, represents the state of the art in parallel numerical algorithms, applications, architectures, and system software. Articles in this collection address solutions to various challenges arising from concurrency, scale, energy efficiency, and programmability. These solutions are discussed in the context of diverse applications, ranging from scientific simulations to largescale data analysis and mining. Topics and features: Includes contributions from an international selection of worldclass authorities, inspired by the work of Prof. Ahmed H. Sameh ; Examines various aspects of parallel algorithmarchitecture interaction through articles on computational capacitybased codesign and automatic restructuring of programs using compilation techniques ; Reviews emerging applications of numerical methods in information retrieval and data mining ; Discusses the latest issues in dense and sparse matrix computations for modern highperformance systems, multicores, manycores and GPUs, and several perspectives on the Spike family of algorithms for solving linear systems ; Presents outstanding challenges and developing technologies, and puts these in their historical context ; This authoritative reference is a mustread for researchers and graduate students in disciplines as diverse as computational fluid dynamics, signal processing, and structural mechanics. Professionals involved in applications that rely on highperformance computers will also find the text an essential resource
Acceleration techniques for decoupling algorithms in semiconductor simulation
by Thomas Kerkhoven
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Book
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3 editions published in 1987 in English and Undetermined and held by 10 WorldCat member libraries worldwide
Krylov subspace methods for solving large unsymmetric linear systems
by Y Saad
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Book
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1 edition published in 1981 in English and held by 9 WorldCat member libraries worldwide
Iterative solution of linear equations in ODE codes
by C. William Gear
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Book
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1 edition published in 1981 in English and held by 8 WorldCat member libraries worldwide
The Lanczos biorthogonalization algorithm and other oblique projection methods for solving large unsymmetric systems
by Y Saad
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Book
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1 edition published in 1980 in English and held by 7 WorldCat member libraries worldwide
Data communication in hypercubes
by Y Saad
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Book
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2 editions published in 1985 in English and held by 7 WorldCat member libraries worldwide In this paper we consider several algorithms for exchanging data among processors in a hypercube network. The data transfer problems considered are those arising from classical numerical algorithms such as Gaussian elimination, conjugate gradient methods, and the Nbody problem. We propose some estimates for the timings of the various algorithms which reveal that multiprocessors based on the hypercube topology can be very efficient in performing data exchange operations
Numerical methods in Markov chain modeling
by B Philippe
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Book
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3 editions published in 1989 in English and held by 6 WorldCat member libraries worldwide
Practical iterative methods for large scale computations : proceedings
by WORKSHOP ON PRACTICAL ITERATIVE METHODS FOR LARGE SCALE COMPUTATION
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Book
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2 editions published in 1989 in English and held by 4 WorldCat member libraries worldwide
Méthodes numériques pour la résolution de problèmes matriciels de grandes dimensions
by Y Saad
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Book
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3 editions published in 1983 in French and English and held by 4 WorldCat member libraries worldwide On propose de nouvelles méthodes itératives pour résoudre de grands systèmes linéaires et pour calculer des valeurs propres de grandes matrices non symétriques. Les méthodes présentées sont des généralisations de la méthode du gradient conjugué et de la méthode de Lanczos. On décrit quelques applications pratiques aux équations différentielles
The Impact of Parallel Architectures on the Solution of Eigenvalue Problems
by Ilse C. F Ipsen
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Book
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2 editions published in 1985 in English and held by 3 WorldCat member libraries worldwide The most significant impact on research in Scientific Computation, and Numerical Linear Algebra in particular, seems to have been brought about by the advent of vector and parallel computation. This paper presents a short survey of recent work on parallel implementations of Numerical Linear Algebra algorithms with emphasis on those relating to the solution of the symmetric eigenvalue problem on loosely coupled multiprocessor architectures. A simple model will be given to analyse the complexity of parallel algorithms on several representative multiprocessor systems: a linear processor array (or ring), a twodimensional processor grid and the hypercube. The vital operations in the formulation of most eigenvalue algorithms are matrix vector multiplication, matrix transposition, and linear system solution. Their implementations on the above architectures will be described, as well as parallel implementations of the following classes of eigenvalue methods: QR, bisection, divideandconquer, and Lanczos algorithm
A Projection Method for Partial Pole Assignment in Linear State Feedback
by Yale University
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Book
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2 editions published between 1985 and 1986 in English and held by 3 WorldCat member libraries worldwide A projection method is proposed for the partial pole placement in continuous time linear control systems. The procedure is of interest in the common situation where the system is very large and only a few of its poles must be assigned. It is based on computing an orthonormal basis of the left invariant subspace associated with the eigenvalues to be assigned and then solving a small inverse eigenvalue problem resulting from projecting the initial problem into that subspace. Also presented is an equivalent version of this method, which can be regarded as a variant of the Wielandt deflation techniques used in eigenvalue methods. (Author)
Solving sparse triangular linear systems on parallel computers
by Edward Charles Anderson
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Book
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1 edition published in 1988 in English and held by 3 WorldCat member libraries worldwide more
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Associated Subjects
Algorithms Combinatorial analysis Computer algorithms Computer networks Computer science Computer scienceMathematics Conjugate gradient methods Differential equations, PartialNumerical solutions Eigenvalues Electronic data processing Equations, SimultaneousData processing Equations, SimultaneousNumerical solutions High performance computing Information storage and retrieval systems Iterative methods (Mathematics) Linear systems Markov processes MatricesData processing Multiprocessors Nonsymmetric matrices Operating systems (Computers) Parallel algorithms Parallel processing (Electronic computers) Parallel programming (Computer science) ScienceData processing SemiconductorsComputer programs Sparse matrices Sparse matricesComputer programs Stiff computation (Differential equations) Supercomputers System theory

Alternative Names
Saad, Y.
Saad, Youcef
Saad, Yousef.
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