標(biāo)題: Titlebook: Computer Algorithms for Solving Linear Algebraic Equations; The State of the Art Emilio Spedicato Conference proceedings 1991 Springer-Verl [打印本頁] 作者: Malicious 時(shí)間: 2025-3-21 19:39
書目名稱Computer Algorithms for Solving Linear Algebraic Equations影響因子(影響力)
書目名稱Computer Algorithms for Solving Linear Algebraic Equations影響因子(影響力)學(xué)科排名
書目名稱Computer Algorithms for Solving Linear Algebraic Equations網(wǎng)絡(luò)公開度
書目名稱Computer Algorithms for Solving Linear Algebraic Equations網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Computer Algorithms for Solving Linear Algebraic Equations被引頻次
書目名稱Computer Algorithms for Solving Linear Algebraic Equations被引頻次學(xué)科排名
書目名稱Computer Algorithms for Solving Linear Algebraic Equations年度引用
書目名稱Computer Algorithms for Solving Linear Algebraic Equations年度引用學(xué)科排名
書目名稱Computer Algorithms for Solving Linear Algebraic Equations讀者反饋
書目名稱Computer Algorithms for Solving Linear Algebraic Equations讀者反饋學(xué)科排名
作者: 禁止 時(shí)間: 2025-3-21 21:04
978-3-642-76719-7Springer-Verlag Berlin Heidelberg 1991作者: 外面 時(shí)間: 2025-3-22 01:57
Die Demokratisierung in Südeuroparbitrary .th-order real vector. By “direct methods” we mean methods that would, in the absence of rounding error, give an exact solution of equation (1.1) in a finite number of arithmetic operations. Since in linear algebra computations an addition or subtraction is normally preceded by a multiplica作者: Veneer 時(shí)間: 2025-3-22 05:50
Paul J. J. Welfens,Andreas Schwarzin sciences and engineering. Naturally, the solution algorithms are devised so as to decrease the amount of such resources spent, that is, to decrease the estimated computational complexity of the solution.作者: phlegm 時(shí)間: 2025-3-22 10:35 作者: Anthem 時(shí)間: 2025-3-22 16:48 作者: Anthem 時(shí)間: 2025-3-22 20:37
Systemoptimierung im Betriebsablauf,t pivoting is presented and a short proof of its existence for this class of matrices is given. Different approximations of the inverse of the pivot matrix can be used in different block matrix columns..The present existence result generalizes previous results known for .-matrices and point-wise .-m作者: adduction 時(shí)間: 2025-3-22 23:21
Anforderungen an die Planung von Systemen,parallel preconditioners for the conjugate gradient method. We describe different kinds of methods with overlapping and non overlapping sub domains as well as methods for finite elements approximations and also purely algebraic preconditioners.作者: GNAT 時(shí)間: 2025-3-23 02:11
Procedural Statements and Routines,lacements method with an additive preconditioner for solving large sparse systems of linear equations. This method converges for systems with coefficient matrices that are symmetric positive definite or irreducible L-matrices with a strong diagonal dominance..In the case in which the coefficient mat作者: adipose-tissue 時(shí)間: 2025-3-23 07:36 作者: 巨大沒有 時(shí)間: 2025-3-23 11:01 作者: 懶惰民族 時(shí)間: 2025-3-23 15:15
Procedural Statements and Routines,we consider the fields of optimisation, ordinary differential equations and partial differential equations. We show that in each the system formation can be handled efficiently by automatic differentiation and quote results for the sparse doublet and sparse triplet implementations in Ada. Results ar作者: 失望未來 時(shí)間: 2025-3-23 21:36
Complexity of Algorithms for Linear Systems of Equations,in sciences and engineering. Naturally, the solution algorithms are devised so as to decrease the amount of such resources spent, that is, to decrease the estimated computational complexity of the solution.作者: nominal 時(shí)間: 2025-3-24 00:01 作者: 排他 時(shí)間: 2025-3-24 03:38
Domain Decomposition methods for solving large sparse linear systems,parallel preconditioners for the conjugate gradient method. We describe different kinds of methods with overlapping and non overlapping sub domains as well as methods for finite elements approximations and also purely algebraic preconditioners.作者: FISC 時(shí)間: 2025-3-24 08:13 作者: textile 時(shí)間: 2025-3-24 11:11 作者: Tempor 時(shí)間: 2025-3-24 15:07
Wirtschaftsf?rderung in einer Stadtregionving the Nested Dissection form. The implicit LU and QR algorithms and the Huang method are applied to various types of band type matrices. In several cases the ABS algorithms are advantageous in terms of storage with respect to methods using standard factorizations.作者: nocturia 時(shí)間: 2025-3-24 19:04 作者: 極深 時(shí)間: 2025-3-25 01:36 作者: Cerumen 時(shí)間: 2025-3-25 04:04
Paul J. J. Welfens,Andreas SchwarzIn this paper we present the main properties of the class of direct methods for solving linear equations proposed by Abaffy, Broyden and Spedicato in 1984 and called the ABS class.作者: 量被毀壞 時(shí)間: 2025-3-25 08:20 作者: Fibrin 時(shí)間: 2025-3-25 12:25 作者: IVORY 時(shí)間: 2025-3-25 17:07
Connecting the Testbench and Design,We deal with the implementation of linear algebra algorithms on distributed memory architectures such as systolic arrays and general-purpose hypercubes. Throughout, we use Gaussian elimination as a target example.作者: 蓋他為秘密 時(shí)間: 2025-3-25 22:36 作者: ethnology 時(shí)間: 2025-3-26 01:10
Multi-Grid Algorithms,Multi-grid methods belong to the class of the fastest iterations, since their convergence rate is independent of the step size .. Their applicability does not require symmetry or positive definiteness. Further, it is easy to generalise multi-grid methods to nonlinear problems.作者: malapropism 時(shí)間: 2025-3-26 05:10
Two Multi-Level Methods for Nonuniformly Refined Grids,The hierarchical basis method and the recent method of Bramble, Pasciak and Xu are multi-level type methods which are especially well suited for nonuniformely refined grids. The paper gives a short summary of these methods.作者: 手勢 時(shí)間: 2025-3-26 10:19 作者: Memorial 時(shí)間: 2025-3-26 12:40 作者: 礦石 時(shí)間: 2025-3-26 17:15
Algorithms for Linear Least Squares Problems,al equations ..(.) = 0 and preconditioned are surveyed. In least squares problems arising from multidimensional models the matrices often possess a block structure, perhaps at several levels, which reflects a “l(fā)ocal connection” structure in the underlying physical problem. For such problems parallel作者: Cerumen 時(shí)間: 2025-3-27 00:06 作者: MOAN 時(shí)間: 2025-3-27 03:47
Conference proceedings 1991eed a completely new formulation, and algorithms that were not recommended in a sequential framework may become the best choice. The aim of the ASI was to present the state of the art in this field. While not all important aspects could be covered (for instance there is no presentation of methods us作者: AVOID 時(shí)間: 2025-3-27 06:14
Paul J. J. Welfens,Andreas Schwarzal equations ..(.) = 0 and preconditioned are surveyed. In least squares problems arising from multidimensional models the matrices often possess a block structure, perhaps at several levels, which reflects a “l(fā)ocal connection” structure in the underlying physical problem. For such problems parallel作者: 禮節(jié) 時(shí)間: 2025-3-27 10:56 作者: Demulcent 時(shí)間: 2025-3-27 16:49
0258-1248 the ASI was to present the state of the art in this field. While not all important aspects could be covered (for instance there is no presentation of methods us978-3-642-76719-7978-3-642-76717-3Series ISSN 0258-1248 作者: 保留 時(shí)間: 2025-3-27 18:43 作者: neutrophils 時(shí)間: 2025-3-28 02:00 作者: 包裹 時(shí)間: 2025-3-28 02:12
Procedural Statements and Routines,equential algorithm. We then apply these tools to Gauss-Jordan method, several Gaussian elimination algorithms, Cholesky decomposition and Doolittle reduction and QR factorization. In a second part, we examine the parallelization of Givens factorization and review several complexity results.作者: 物質(zhì) 時(shí)間: 2025-3-28 10:04
Procedural Statements and Routines,. We then discuss the development of two codes, one for the solution of general sparse equations, the other for sparse symmetric indefinite systems. Some results on vector multiprocessor supercomputers are presented to illustrate the behaviour of our approaches.作者: 內(nèi)疚 時(shí)間: 2025-3-28 13:18 作者: Irremediable 時(shí)間: 2025-3-28 17:42 作者: 同音 時(shí)間: 2025-3-28 22:01
A Splitting Method for Large Sparse Linear Systems on a Multivector Computer,rix is symmetric positive definite, ?good? estimates for the iterative parameters have been obtained. In this case, also, a polynomial acceleration of the method has been considered. The results of some computational experiments on CRAY Y-MP have been reported.作者: 蝕刻術(shù) 時(shí)間: 2025-3-29 00:47
Scheduling Parallel Factorization Algorithms on a Shared Memory Computer,equential algorithm. We then apply these tools to Gauss-Jordan method, several Gaussian elimination algorithms, Cholesky decomposition and Doolittle reduction and QR factorization. In a second part, we examine the parallelization of Givens factorization and review several complexity results.作者: foreign 時(shí)間: 2025-3-29 05:30 作者: famine 時(shí)間: 2025-3-29 09:56 作者: Clumsy 時(shí)間: 2025-3-29 14:04 作者: 榨取 時(shí)間: 2025-3-29 19:07
Classical Methods for Linear Equations,tions plus divisions is a polynomial in .. If . is large the amount of work required to solve equation (1.1) will depend essentially on the leading term of this polynomial and we shall denote that term by μ. Thus, for a particular method, μ is a rough measure of the time taken by a computer to solve equation (1.1) for a given size of matrix ..作者: mechanical 時(shí)間: 2025-3-29 22:20 作者: 調(diào)整 時(shí)間: 2025-3-30 01:24 作者: 兩棲動物 時(shí)間: 2025-3-30 04:06
Algorithms for Linear Least Squares Problems,ation bounds based on componentwise perturbations in the data are given. The SVD is expensive to compute, and for large sparse problems is not a practical alternative. We discuss two recent algorithms for numerically rank deficient problems based instead on the QR factorization..New backward stable 作者: 浪蕩子 時(shí)間: 2025-3-30 11:04 作者: 有斑點(diǎn) 時(shí)間: 2025-3-30 13:42 作者: Duodenitis 時(shí)間: 2025-3-30 18:04 作者: corpuscle 時(shí)間: 2025-3-30 21:53
