The following pages link to Constantin Popa (Q201962):
Displaying 50 items.
- A randomized homotopy for the Hermitian eigenpair problem (Q2340509) (← links)
- On a fourth-order matrix method for computing polar decomposition (Q2342913) (← links)
- Regularized solution of LCP problems with application to rigid body dynamics (Q2346278) (← links)
- A positivity preserving inexact Noda iteration for computing the smallest eigenpair of a large irreducible \(M\)-matrix (Q2353376) (← links)
- Lavrentiev-type regularization methods for Hermitian problems (Q2355299) (← links)
- Simple and efficient determination of the Tikhonov regularization parameter chosen by the generalized discrepancy principle for discrete ill-posed problems (Q2355574) (← links)
- Solving sparse non-negative tensor equations: algorithms and applications (Q2355654) (← links)
- Convergence analysis of the rectangular Morley element scheme for second order problem in arbitrary dimensions (Q2360813) (← links)
- USSOR methods for solving the rank deficient linear least squares problem (Q2363674) (← links)
- An extended Hessenberg form for Hamiltonian matrices (Q2363688) (← links)
- Aitken's method for estimating bilinear forms arising in applications (Q2363689) (← links)
- Constraining by a family of strictly nonexpansive idempotent functions with applications in image reconstruction (Q2376863) (← links)
- On the Gauss, Cholesky and Householder algorithms (Q2378079) (← links)
- Skew-symmetric methods for nonsymmetric linear systems with multiple right-hand sides (Q2378235) (← links)
- Schur aggregation for linear systems and determinants (Q2378504) (← links)
- Optimal parameters of GSOR-like methods for solving the augmented linear systems (Q2378906) (← links)
- On a constant-diagonals matrix (Q2378910) (← links)
- A note on computing the inverse and the determinant of a pentadiagonal Toeplitz matrix (Q2379055) (← links)
- Analysis and practical use of flexible biCGStab (Q2399204) (← links)
- Checking the congruence between accretive matrices (Q2401662) (← links)
- An arbitrary band structure construction of totally nonnegative matrices with prescribed eigenvalues (Q2407921) (← links)
- A generalized variant of the deteriorated PSS preconditioner for nonsymmetric saddle point problems (Q2407925) (← links)
- A two-sided short-recurrence extended Krylov subspace method for nonsymmetric matrices and its relation to rational moment matching (Q2408146) (← links)
- A method for verifying the accuracy of numerical solutions of symmetric saddle point linear systems (Q2408147) (← links)
- Randomized matrix-free trace and log-determinant estimators (Q2408935) (← links)
- Convergence rates for Kaczmarz-type algorithms (Q2413487) (← links)
- Relaxed forms of BBK algorithm and FBP algorithm for symmetric indefinite linear systems (Q2426900) (← links)
- Convergence of a generalized MSSOR method for augmented systems (Q2428103) (← links)
- Stability analysis of block factorization for complex symmetric block tridiagonal matrices (Q2428118) (← links)
- A note on the (regularizing) preconditioning of \(g\)-Toeplitz sequences via \(g\)-circulants (Q2428123) (← links)
- On vector and matrix median computation (Q2428135) (← links)
- The palindromic generalized eigenvalue problem \(A^{*}x=\lambda Ax\): Numerical solution and applications (Q2431146) (← links)
- On the convergence of Ritz pairs and refined Ritz vectors for quadratic eigenvalue problems (Q2434933) (← links)
- Convergence analysis of HSS-multigrid methods for second-order nonselfadjoint elliptic problems (Q2434934) (← links)
- A posterior error analysis for the nonconforming discretization of Stokes eigenvalue problem (Q2453850) (← links)
- Abstract robust coarse spaces for systems of PDEs via generalized eigenproblems in the overlaps (Q2454039) (← links)
- Multilevel preconditioning for partition of unity methods: some analytic concepts (Q2454712) (← links)
- Superconvergence in the generalized finite element method (Q2454716) (← links)
- Computing generalized inverses of a rational matrix and applications (Q2454966) (← links)
- Convergence of SSOR multisplitting method for an \(M\)-matrix (Q2454981) (← links)
- BDDC methods for discontinuous Galerkin discretization of elliptic problems (Q2465300) (← links)
- Coordinate and subspace optimization methods for linear least squares with non-quadratic regularization (Q2465768) (← links)
- Solution of the fully fuzzy linear systems using iterative techniques (Q2468077) (← links)
- Superlinearly convergent PCG algorithms for some nonsymmetric elliptic systems (Q2468128) (← links)
- The nearness problems for symmetric matrix with a submatrix constraint (Q2469623) (← links)
- The representation and computation of generalized inverse \(A^{(2)}_{T,S}\) (Q2469626) (← links)
- An Arnoldi based algorithm for large algebraic Riccati equations (Q2488730) (← links)
- Some decomposition results for companion matrices (Q2488780) (← links)
- Symmetric successive overrelaxation methods for rank deficient linear systems (Q2489181) (← links)
- A note on properties and computations of matrix pseudospectra (Q2489346) (← links)