Showing 161 - 180 of 3,077

161

On the solution sets of particular classes of linear interval systems
Alefeld, Götz ; Kreinovich, V. ; Mayer, G.
Journal of Computational and Applied Mathematics. 152:1-15

Interval matrix skew-symmetric matrix persymmetric matrix Linear systems 02 engineering and techn... interval arithmetic
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162

On solving linear systems of the Pascal type
Moawwad El-Mikkawy
Applied Mathematics and Computation. 136:195-202

Cholesky's factorization 0209 industrial biotechn... algorithm MAPLE dot product Packaged methods for num...
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163

Adaptive Low-Rank Approximation of Collocation Matrices: Adaptive low-rank approximation of collocation matrices
Sergej Rjasanow ; Mario Bebendorf
Computing. 70:1-24

low-rank approximation hierarchical matrices integral equations fast solvers Algorithms for approxima... Numerical interpolation
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164

A Superfast Toeplitz Solver with Improved Numerical Stability: A superfast Toeplitz solver with improved numerical stability
Michael Stewart
SIAM Journal on Matrix Analysis and Applications. 25:669-693

Schur algorithm numerical examples numerical instability divide-and-conquer block... Toeplitz matrix positive definite Toepli...
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165

A Note on the Column Elimination Tree: A note on the column elimination tree
Laura Grigori ; John R. Gilbert
SIAM Journal on Matrix Analysis and Applications. 25:143-151

Hall matrix Computational methods fo... lower bounds column elimination tree Graphs and linear algebr... LU factorization
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166

Inversion of Displacement Operators: Inversion of displacement operators
Victor Y. Pan ; Xinmao Wang
SIAM Journal on Matrix Analysis and Applications. 24:660-677

tangential confluent Nev... Applications of operator... Analysis of algorithms a... displacement rank Toeplitz operators, Hank... structured matrices
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167

Efficient and Stable Solution of M-Matrix Linear Systems of (Block) Hessenberg Form: Efficient and stable solution of M-matrix linear systems of (block) Hessenberg form
GEMIGNANI, LUCA ; G. LOTTI ; Lotti, Grazia ; et al.
SIAM Journal on Matrix Analysis and Applications. 24:852-876

Computational methods fo... backward stability sparse matrices Gaussian elimination divide-and-conquer metho... 0101 mathematics
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168

Double Ordering and Fill-In for the LU Factorization: Double ordering and fill-in for the LU factorization
Markus Baumann ; Peter Fleischmann ; Otto Mutzbauer
SIAM Journal on Matrix Analysis and Applications. 25:630-641

Computational methods fo... minimum degree ordering numerical examples reversed double ordering sparse matrices Other matrix algorithms
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169

New Fast Algorithms for Toeplitz-Plus-Hankel Matrices: New fast algorithms for Toeplitz-plus-Hankel matrices
Karla Rost ; Georg Heinig
SIAM Journal on Matrix Analysis and Applications. 25:842-857

Schur algorithm Levinson algorithm WZ-factorization fast algorithm 0102 computer and inform... ZW-factorization
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170

Scaled Pivots and Scaled Partial Pivoting Strategies: Scaled pivots and scaled partial pivoting strategies
Juan Manuel Peña
SIAM Journal on Numerical Analysis. 41:1022-1031

Ill-posedness and regula... Numerical computation of... scaling Gaussian elimination Skeel condition number growth factor
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171

New Perturbation Bounds for Unitary Polar Factors: New perturbation bounds for unitary polar factors
Weiwei Sun ; Wen Li
SIAM Journal on Matrix Analysis and Applications. 25:362-372

perturbation bound Numerical solutions to o... polar decomposition Miscellaneous inequaliti... singular value decomposi... Frobenius norm
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172

Integral equations via saddle point problems for time-harmonic Maxwell's equations
Bruno Després ; Francis Collino
Journal of Computational and Applied Mathematics. 150:157-192

obstacle scattering incoming and outgoing el... Maxwell time-harmonic electromag... penalized system Lagrange multiplier
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173

Crout Versions of ILU for General Sparse Matrices: Crout versions of ILU for general sparse matrices
Na Li ; Yousef Saad ; Edmond Chow
SIAM Journal on Scientific Computing. 25:716-728

Iterative numerical meth... incomplete LU factorizat... numerical examples ILU with threshold Numerical computation of... sparse Gaussian eliminat...
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174

A Robust and Efficient ILU that Incorporates the Growth of the Inverse Triangular Factors: A robust and efficient ILU that incorporates the growth of the inverse triangular factors
Matthias Bollhöfer
SIAM Journal on Scientific Computing. 25:86-103

Iterative numerical meth... numerical examples sparse direct methods sparse matrices Numerical computation of... Direct numerical methods...
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175

Fast and Stable Algorithms for Banded Plus Semiseparable Systems of Linear Equations: Fast and stable algorithms for banded plus semiseparable systems of linear equations
M. Gu ; Shivkumar Chandrasekaran
SIAM Journal on Matrix Analysis and Applications. 25:373-384

fast algorithms numerical results Direct numerical methods... matrix factorization 01 natural sciences Factorization of matrice...
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176

Experiments with an ordinary differential equation solver in the parallel solution of method of lines problems on a shared-memory parallel computer
William E. Schiesser ; Esmond G. Ng ; S. Thompson ; et al.
Recent Developments in Numerical Methods and Software for ODEs/DAEs/PDEs ISBN: 9789810205577

Method of lines for init... parallel computer ODE numerical analysis MOL Applied Mathematics
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177

On the accuracy of solving triangular systems in parallel-III: On the accuracy of solving triangular systems in parallel
Nai-kuan Tsao
Lecture Notes in Computer Science ISBN: 9783540558958

error complexity triangular systems round-off errors 4. Education Parallel numerical compu... round-off error
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178

Generalized Displacement Structure for Block-Toeplitz, Toeplitz-block, and Toeplitz-derived Matrices: Generalized displacement structure for block-Toeplitz, Toeplitz-block, and Toeplitz-derived matrices
KAILATH, T ; CHUN, J Chun, Joohwan
Numerical Linear Algebra, Digital Signal Processing and Parallel Algorithms ISBN: 9783642755385

Linear equations (linear... Schur algorithm displacement structure inverse 4. Education Schur-complement matrice...
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179

Outer Solution of Linear Systems Whose Elements Are Affine Functions of Interval Parameters: Outer solution of linear systems whose elements are affine functions of interval parameters
Lubomir V. Kolev
Reliable Computing. 8:493-501

interval enclosure Interval and finite arit... interval parameters direct method center-radius representa... interval arithmetic
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180

A software package for sparse orthogonal factorization and updating
Ove Edlund
ACM Transactions on Mathematical Software. 28:448-482

Computational methods fo... 0211 other engineering a... Packaged methods for num... 02 engineering and techn... 0101 mathematics Special problems of line...
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