Closed Forms and Structural Properties of Lucas Matrices Derived from Tridiagonal Toeplitz Matrices.
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- Symmetry (20738994), 2025, v. 17, n. 5, p. 797, doi. 10.3390/sym17050797
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Works matching DE "SYMMETRIC matrices"
Results: 1089
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A Novel Approach in 3D Model Reconstruction from Engineering Drawings Based on Symmetric Adjacency Matrices Using DXF Files and Genetic Algorithm.
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- Symmetry (20738994), 2025, v. 17, n. 5, p. 771, doi. 10.3390/sym17050771
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3
Composite Anti-Disturbance Static Output Control of Networked Nonlinear Markov Jump Systems with General Transition Probabilities Under Deception Attacks.
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- Symmetry (20738994), 2025, v. 17, n. 5, p. 658, doi. 10.3390/sym17050658
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4
Un estimado simple para los autovalores más pequeños de matrices simétricas.
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- Revista Cubana de Física, 2010, v. 27, n. 2B, p. 208
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5
Structure methods for solving the nearest correlation matrix problem.
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- Positivity, 2012, v. 16, n. 3, p. 497, doi. 10.1007/s11117-012-0180-x
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6
Geometry-aware principal component analysis for symmetric positive definite matrices.
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- Machine Learning, 2017, v. 106, n. 4, p. 493, doi. 10.1007/s10994-016-5605-5
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7
Admissibly Randomized Coordinate Descent Methods for Computing Extreme Eigenpairs of Symmetric Matrices.
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- Numerical Linear Algebra with Applications, 2025, v. 32, n. 2, p. 1, doi. 10.1002/nla.70016
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8
Generalizing reduction‐based algebraic multigrid.
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- Numerical Linear Algebra with Applications, 2024, v. 31, n. 3, p. 1, doi. 10.1002/nla.2543
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9
Enhanced algebraic substructuring for symmetric generalized eigenvalue problems.
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- Numerical Linear Algebra with Applications, 2023, v. 30, n. 2, p. 1, doi. 10.1002/nla.2473
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10
A fast spectral divide‐and‐conquer method for banded matrices.
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- Numerical Linear Algebra with Applications, 2021, v. 28, n. 4, p. 1, doi. 10.1002/nla.2365
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11
A greedy algorithm for computing eigenvalues of a symmetric matrix with localized eigenvectors.
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- Numerical Linear Algebra with Applications, 2021, v. 28, n. 2, p. 1, doi. 10.1002/nla.2341
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12
Inertia‐based spectrum slicing for symmetric quadratic eigenvalue problems.
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- Numerical Linear Algebra with Applications, 2020, v. 27, n. 4, p. 1, doi. 10.1002/nla.2293
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13
Eigenpairs of some particular band Toeplitz matrices: A comment.
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- Numerical Linear Algebra with Applications, 2020, v. 27, n. 1, p. N.PAG, doi. 10.1002/nla.2270
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14
Calculating the minimal/maximal eigenvalue of symmetric parameterized matrices using projection.
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- Numerical Linear Algebra with Applications, 2019, v. 26, n. 5, p. N.PAG, doi. 10.1002/nla.2263
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15
Direct solution method for the equilibrium problem for elastic stents.
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- Numerical Linear Algebra with Applications, 2019, v. 26, n. 3, p. N.PAG, doi. 10.1002/nla.2231
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16
Multilevel approaches for FSAI preconditioning.
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- Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2183
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17
Optimal solvers for linear systems with fractional powers of sparse SPD matrices.
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- Numerical Linear Algebra with Applications, 2018, v. 25, n. 5, p. 1, doi. 10.1002/nla.2167
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18
A fast algorithm for the spectral radii of weakly reducible nonnegative tensors.
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- Numerical Linear Algebra with Applications, 2018, v. 25, n. 2, p. 1, doi. 10.1002/nla.2134
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19
Wilkinson's inertia‐revealing factorization and its application to sparse matrices.
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- Numerical Linear Algebra with Applications, 2018, v. 25, n. 2, p. 1, doi. 10.1002/nla.2130
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20
Improving the stability and robustness of incomplete symmetric indefinite factorization preconditioners.
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- Numerical Linear Algebra with Applications, 2017, v. 24, n. 5, p. n/a, doi. 10.1002/nla.2099
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21
Limited memory preconditioners for symmetric indefinite problems with application to structural mechanics.
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- Numerical Linear Algebra with Applications, 2016, v. 23, n. 5, p. 865, doi. 10.1002/nla.2058
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22
Level-based heuristics and hill climbing for the antibandwidth maximization problem.
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- Numerical Linear Algebra with Applications, 2014, v. 21, n. 1, p. 51, doi. 10.1002/nla.1859
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23
Finding off-diagonal entries of the inverse of a large symmetric sparse matrix.
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- Numerical Linear Algebra with Applications, 2013, v. 20, n. 1, p. 74, doi. 10.1002/nla.1826
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24
The preconditioned inverse iteration for hierarchical matrices.
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- Numerical Linear Algebra with Applications, 2013, v. 20, n. 1, p. 150, doi. 10.1002/nla.1830
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25
Flexible incomplete Cholesky factorization with multi-parameters to control the number of nonzero elements in preconditioners.
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- Numerical Linear Algebra with Applications, 2012, v. 19, n. 3, p. 555, doi. 10.1002/nla.784
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26
Numerical solutions of AXB = C for centrosymmetric matrix X under a specified submatrix constraint.
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- Numerical Linear Algebra with Applications, 2011, v. 18, n. 5, p. 857, doi. 10.1002/nla.771
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27
A property of eigenvalue bounds for a class of symmetric tridiagonal interval matrices.
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- Numerical Linear Algebra with Applications, 2011, v. 18, n. 4, p. 707, doi. 10.1002/nla.753
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28
A new multilevel algebraic preconditioner for the diffusion equation in heterogeneous media.
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- Numerical Linear Algebra with Applications, 2010, v. 17, n. 5, p. 759
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29
A note on fast approximate minimum degree orderings for symmetric matrices with some dense rows.
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- Numerical Linear Algebra with Applications, 2010, v. 17, n. 1, p. 43, doi. 10.1002/nla.647
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30
A note on harmonic Ritz values and their reciprocals.
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- Numerical Linear Algebra with Applications, 2010, v. 17, n. 1, p. 97, doi. 10.1002/nla.653
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31
A twisted factorization method for symmetric SVD of a complex symmetric tridiagonal matrix.
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- Numerical Linear Algebra with Applications, 2009, v. 16, n. 10, p. 801, doi. 10.1002/nla.642
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32
More on extremal ranks of the matrix expressions A - BX ± X<sup>*</sup>B<sup>*</sup> with statistical applications.
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- Numerical Linear Algebra with Applications, 2008, v. 15, n. 4, p. 307, doi. 10.1002/nla.553
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33
A fast algorithm for computing the smallest eigenvalue of a symmetric positive-definite Toeplitz matrix.
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- Numerical Linear Algebra with Applications, 2008, v. 15, n. 4, p. 327, doi. 10.1002/nla.565
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34
Augmented GMRES-type methods.
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- Numerical Linear Algebra with Applications, 2007, v. 14, n. 4, p. 337, doi. 10.1002/nla.518
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35
On the successive supersymmetric rank-1 decomposition of higher-order supersymmetric tensors.
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- Numerical Linear Algebra with Applications, 2007, v. 14, n. 6, p. 503, doi. 10.1002/nla.537
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36
The retraction algorithm for factoring banded symmetric matrices.
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- Numerical Linear Algebra with Applications, 2007, v. 14, n. 3, p. 237, doi. 10.1002/nla.529
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37
Eigenvalue estimates for preconditioned saddle point matrices.
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- Numerical Linear Algebra with Applications, 2006, v. 13, n. 4, p. 339, doi. 10.1002/nla.469
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38
Kronecker product approximations for image restoration with anti-reflective boundary conditions.
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- Numerical Linear Algebra with Applications, 2006, v. 13, n. 1, p. 1, doi. 10.1002/nla.458
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39
Orthogonal similarity transformation into block-semiseparable matrices of semiseparability rank k.
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- Numerical Linear Algebra with Applications, 2005, v. 12, n. 10, p. 981, doi. 10.1002/nla.461
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40
Numerical solution of parameter-dependent linear systems<FNR></FNR><FN>A large part of this work was performed while the first author visited the Dipartimento di Matematica, Università di Bologna, with the contribution of the ‘Ministero degli Affari Esteri, Direzione Generale per la Promozione e Cooperazione Culturale’ and of the Istituto Nazionale di Alta Matematica ‘Francesco Severi’. </FN>
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- Numerical Linear Algebra with Applications, 2005, v. 12, n. 9, p. 923, doi. 10.1002/nla.442
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41
Symmetric schemes and Hamiltonian perturbations of linear Hamiltonian problems.
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- Numerical Linear Algebra with Applications, 2005, v. 12, n. 2/3, p. 171, doi. 10.1002/nla.408
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42
Numerical behaviour of multigrid methods for symmetric Sinc–Galerkin systems.
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- Numerical Linear Algebra with Applications, 2005, v. 12, n. 2/3, p. 261, doi. 10.1002/nla.418
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43
The inverse problem of bisymmetric matrices with a submatrix constraint.
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- Numerical Linear Algebra with Applications, 2004, v. 11, n. 1, p. 59, doi. 10.1002/nla.333
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44
A centrosymmetric matrix based technique for the interpolation of a Hermitian signal.
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- Numerical Linear Algebra with Applications, 2003, v. 10, n. 8, p. 701, doi. 10.1002/nla.328
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45
The spectral diameter as a function of the diagonal entries.
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- Numerical Linear Algebra with Applications, 2003, v. 10, n. 7, p. 595, doi. 10.1002/nla.338
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46
Numerical validation of solutions of saddle point matrix equations.
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- Numerical Linear Algebra with Applications, 2003, v. 10, n. 7, p. 661, doi. 10.1002/nla.342
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47
The solvability conditions for inverse eigenproblem of symmetric and anti-persymmetric matrices and its approximation.
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- Numerical Linear Algebra with Applications, 2003, v. 10, n. 3, p. 223, doi. 10.1002/nla.285
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48
Prefiltration technique via aggregation for constructing low-density high-quality factorized sparse approximate inverse preconditionings.
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- Numerical Linear Algebra with Applications, 2003, v. 10, n. 3, p. 235, doi. 10.1002/nla.286
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49
Bounding the growth factor in Gaussian elimination for Buckley's class of complex symmetric matrices.
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- Numerical Linear Algebra with Applications, 2000, v. 7, n. 5, p. 269, doi. 10.1002/1099-1506(200007/08)7:5<269::AID-NLA197>3.0.CO;2-8
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50
High quality preconditioning of a general symmetric positive definite matrix based on its U<sup>T</sup>U + U<sup>T</sup>R + R<sup>T</sup>U-decomposition.
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- Numerical Linear Algebra with Applications, 1998, v. 5, n. 6, p. 483, doi. 10.1002/(SICI)1099-1506(199811/12)5:6<483::AID-NLA156>3.0.CO;2-7
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