The following pages link to Constantin Popa (Q201962):
Displaying 50 items.
- On constraint preconditioners for generalized saddle point matrices (Q979268) (← links)
- Block diagonally preconditioned PIU methods of saddle point problem (Q979272) (← links)
- Matrix inverse problem and its optimal approximation problem for \(R\)-skew symmetric matrices (Q988598) (← links)
- A full row-rank system matrix generated by the strip-based projection model in discrete tomography (Q988601) (← links)
- Google pageranking problem: The model and the analysis (Q989122) (← links)
- Passivity-preserving model reduction by analytic interpolation (Q998196) (← links)
- Convergent improvement of SSOR multisplitting method for an \(H\)-matrix (Q1006002) (← links)
- Quasiperiodic spectra and orthogonality for iterated function system measures (Q1006374) (← links)
- Multispace and multilevel BDDC (Q1006434) (← links)
- On numerical solution of arbitrary symmetric linear systems by approximate orthogonalization (Q1010019) (← links)
- Trust-region and other regularisations of linear least-squares problems (Q1014897) (← links)
- Local projection stabilisation for higher order discretisations of convection-diffusion problems on Shishkin meshes (Q1016134) (← links)
- An inversion algorithm for general tridiagonal matrix (Q1016194) (← links)
- A dual iterative substructuring method with a penalty term (Q1016228) (← links)
- Local flux mimetic finite difference methods (Q1016229) (← links)
- A new a posteriori error estimate for the Morley element (Q1016231) (← links)
- Two new modified Gauss-Seidel methods for linear system with M-matrices (Q1034648) (← links)
- The Fourier-finite element method for the Poisson problem on a non-convex polyhedral cylinder (Q1034651) (← links)
- Local regularity and asymptotic behaviour of Fedorenko finite superelement method solution (Q1037265) (← links)
- Error analysis of Padé iterations for computing matrix invariant subspaces (Q1042551) (← links)
- Complex \(D\) convergence and diagonal convergence of matrices (Q1044540) (← links)
- Convergence rates of some iterative methods for nonsymmetric algebraic Riccati equations arising in transport theory (Q1044606) (← links)
- A sparse counterpart of Reichel and Gragg's package QRUP (Q1044853) (← links)
- Block-projections algorithms with blocks containing mutually orthogonal rows and columns (Q1293250) (← links)
- (Q1300468) (redirect page) (← links)
- Preconditioning by approximations of the Gram matrix for convection-diffusion equations (Q1300469) (← links)
- A framework for generalized conjugate gradient methods -- with special emphasis on contributions by Rüdiger Weiß (Q1349128) (← links)
- Some convergence conditions for a class of parallel decomposition-type linear relaxation methods (Q1349133) (← links)
- Extensions of block-projections methods with relaxation parameters to inconsistent and rank-deficient least-squares problems (Q1387247) (← links)
- Matrix algebras in quasi-Newton methods for unconstrained minimization (Q1402170) (← links)
- Inversion of confluent Vandermonde matrices (Q1609084) (← links)
- Perturbation bounds for constrained and weighted least squares problems (Q1611868) (← links)
- Optimizing and improving of the C-to-R method for solving complex symmetric linear systems (Q1642092) (← links)
- Supplementary projections for the acceleration of Kaczmarz algorithm (Q1646081) (← links)
- A Gauss-Newton iteration for total least squares problems (Q1647655) (← links)
- Two-level least squares methods in Krylov subspaces (Q1662026) (← links)
- A generalized modified SOR-like method for the singular saddle point problems (Q1676981) (← links)
- The parameterized upper and lower triangular splitting methods for saddle point problems (Q1678587) (← links)
- Erratum to: ``Single projection Kaczmarz extended algorithms'' (Q1678597) (← links)
- Generalizations of Tikhonov's regularized method of least squares to non-Euclidean vector norms (Q1687797) (← links)
- Global algorithms for maximal eigenpair (Q1690469) (← links)
- Chebyshev-Halley's method on Riemannian manifolds (Q1696429) (← links)
- Partial condition number for the equality constrained linear least squares problem (Q1697269) (← links)
- The representations and computations of generalized inverses \(A^{(1)}_{T,S}\), \(A^{(1,2)}_{T,S}\) and the group inverse (Q1697272) (← links)
- Comparison results for \(K\)-nonnegative double splittings of \(K\)-monotone matrices (Q1697281) (← links)
- Nonoverlapping domain decomposition preconditioners for discontinuous Galerkin approximations of Hamilton-Jacobi-Bellman equations (Q1703054) (← links)
- Two-level additive Schwarz methods for discontinuous Galerkin approximations of the biharmonic equation (Q1703072) (← links)
- Optimal methods for ill-posed problems. With applications to heat conduction (Q1704614) (← links)
- Some results on the regularization of LSQR for large-scale discrete ill-posed problems (Q1708059) (← links)
- Comparison results for solving preconditioned linear systems (Q1763655) (← links)