Treffer 121 - 140 von 3.077

121

On the normal matrix of the polynomial LS problem over the Chebyshev points
PUGLIESE, Paolo
Linear Algebra and its Applications. 378:61-69

Numerical Analysis Numerical solutions to o... Algebra and Number Theor... Polynomial approximation least squares method Vandermonde matrices
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122

Algorithms for Computing the QR Decomposition of a Set of Matrices with Common Columns: Algorithms for computing the QR decomposition of a set of matrices with common columns
Erricos John Kontoghiorghes ; Petko Yanev ; aff ; et al.
Algorithmica. 39:83-93

Mathematical models Computer and Information... computational complexity algorithm Graphs and linear algebr... minimum spanning tree
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123

An Efficient Approach to the Linear Least Squares Problem: An efficient approach to the linear least squares problem
Jaakko Astola ; A. Tuniev ; Karen Egiazarian ; et al.
SIAM Journal on Matrix Analysis and Applications. 26:583-598

QR decomposition Numerical solutions to o... pseudoinverses normal pseudosolution orthogonalization least squares problem
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124

Perturbation analysis for the generalized Cholesky factorization: Perturbation analysis for the generalized Cholesky factorization.
Jinxi Zhao ; Wei-Guo Wang
Applied Mathematics and Computation. 147:601-606

norm symmetric indefinite mat... Miscellaneous inequaliti... generalized Cholesky fac... Numerical computation of... Norms of matrices, numer...
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125

A Finite Element Technique for Solving First-Order PDEs inLp: A finite element technique for solving first-order PDEs in \(L^{p}\)
Jean-Luc Guermond
SIAM Journal on Numerical Analysis. 42:714-737

numerical examples Boundary value problems... Laplace operator, Helmho... Error bounds for boundar... finite elements first-order PDEs
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126

A parallel Cholesky algorithm for the solution of symmetriclinear systems: A parallel Cholesky algorithm for the solution of symmetric linear systems
M. M. Chawla ; R. R. Khazal
International Journal of Mathematics and Mathematical Sciences, Vol 2004, Iss 25, Pp 1315-1327 (2004)

symmetric system Schur algorithm algorithm Levinson algorithm QA1-939 Parallel numerical compu...
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127

A Totally Positive Factorization of Rectangular Matrices by the Neville Elimination: A totally positive factorization of rectangular matrices by the Neville elimination
Gassó, M. ; Torregrosa, Juan R.
SIAM Journal on Matrix Analysis and Applications. 25:986-994

Positive matrices and th... cones of matrices numerical examples Other matrix algorithms totally positive matrix Neville elimination, \(L...
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128

The Interplay of Ranks of Submatrices: The interplay of ranks of submatrices
Strang, Gilbert ; Nguyen, Tri
SIAM Review. 46:637-646

Computational methods fo... low rank submatrix Vector spaces, linear de... nullity theorem 4. Education Theory of matrix inversi...
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129

On the economical solution method for a system of linear algebraic equations
Anton V. Krysko ; Vadim A. Krysko ; Jan Awrejcewicz
Mathematical Problems in Engineering. 2004:377-410

numerical examples Finite element methods a... Boundary element methods... 02 engineering and techn... Finite element, Rayleigh... Direct numerical methods...
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130

Computing the Polar Decomposition and the Matrix Sign Decomposition in Matrix Groups: Computing the polar decomposition and the matrix sign decomposition in matrix groups
Higham, Nicholas J. ; Mackey, D. Steven ; Mackey, Niloufer ; et al.
Higham, N J, Mackey, D S, Mackey, N & Tisseur, F 2004, 'Computing the polar decomposition and the matrix sign decomposition in matrix groups', SIAM Journal on Matrix Analysis and Applications, vol. 25, no. 4, pp. 1178-1192. https://doi.org/10.1137/S0895479803426644

matrix sign decompositio... pseudo-orthogonal matrix Sesquilinear form Adjoint Direct numerical methods... 01 natural sciences
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131

Task Scheduling in an Asynchronous Distributed Memory Multifrontal Solver: Task scheduling in an asynchronous distributed memory multifrontal solver
Patrick R. Amestoy ; Iain S. Duff ; Christof Vömel
SIAM Journal on Matrix Analysis and Applications. 26:544-565

numerical examples task scheduling Numerical computation of... Direct numerical methods... MUMPS 01 natural sciences
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132

Algorithms for Almost Block Diagonal Linear Systems: Algorithms for almost block diagonal linear systems
Ian Gladwell ; Graeme Fairweather
SIAM Review. 46:49-58

Numerical solution of bo... Method of lines for init... Computational methods fo... boundary value problems almost block diagonal sy... method of lines
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133

Matrix inversion algorithm for linear array processor
M. K. Stojev ; E. I. Milovanovi ; I. . Milovanovi
Lecture Notes in Computer Science ISBN: 9783540558958

Gauss- Jordan algorithm Modelling and Simulation systolic arrays 0202 electrical engineer... matrix inversion algorit... Parallel numerical compu...
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134

Null Space Algorithm and Spanning Trees in Solving Darcy's Equation: Null space algorithm and spanning trees in solving Darcy's equation
Arioli M ; Manzini G
BIT (Nord. Tidskr. Inf-Behandl.) 43 (2003): 839–840.
info:cnr-pdr/source/autori:Arioli M., Manzini G./titolo:Null space algorithm and spanning tree in solving Darcy's equation/doi:/rivista:BIT (Nord. Tidskr. Inf-Behandl.)/anno:2003/pagina_da:839/pagina_a:840/intervallo_pagine:839–840/volume:43

Iterative numerical meth... numerical examples sparse matrices null space algorithm augmented systems Finite element, Rayleigh...
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135

Parallel frontal solvers for large sparse linear systems
Jennifer A. Scott
ACM Transactions on Mathematical Software. 29:395-417

Computational methods fo... software library HSL finite-element large sparse systems Parallel numerical compu... Finite element, Rayleigh...
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136

Modified ST algorithms and numerical experiments
Jinyun Yuan ; Cosmo Damião Santiago
Applied Numerical Mathematics. 47:237-253

Computational methods fo... numerical examples sparse matrices LU factorization Numerical stability Golub-Yuan algorithm
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137

A new stabilization strategy for incomplete LU preconditioning of indefinite matrices
Jun Zhang ; Li Wang
Applied Mathematics and Computation. 144:75-87

sparse matrix Iterative numerical meth... incomplete LU factorizat... numerical examples shifted incomplete facto... Numerical computation of...
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138

Simple criteria for nonsingular H-matrices: Simple criteria for nonsingular H-matrices.
Tai-Bin Gan ; Ting-Zhu Huang
Linear Algebra and its Applications. 374:317-326

Linear equations (linear... numerical examples Numerical Analysis Algebra and Number Theor... H-matrix Diagonal dominance
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139

Gaussian elimination is stable for the inverse of a diagonally dominant matrix
Khakim D. Ikramov ; Alan George
Mathematics of Computation. 73:653-657

Gaussian elimination stability 0101 mathematics Direct numerical methods... diagonally dominant matr... 01 natural sciences
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140

A Two-Phase Cyclic Nonhomogeneous Markov Chain Performability Evaluation by Explicit Approximate Inverses Applied to a Replicated Database System: A two-phase cyclic nonhomogeneous Markov chain performability evaluation by explicit approximate inverses applied to a replicated database system
George A. Gravvanis ; Agapios N. Platis ; Konstantinos M. Giannoutakis ; et al.
Journal of Mathematical Modelling and Algorithms. 2:235-249

Iterative numerical meth... Applications of renewal... Management decision maki... Markov processes Markov reward models parallel iterative metho...
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