OOIR: Observatory of International Research

Papers

(The TQCC of Electronic Transactions on Numerical Analysis is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Application of the Schur-Cohn Theorem to the precise convergence domain for a p-cyclic SOR iteration matrix	9
A linear barycentric rational interpolant on starlike domains	9
The structured distance to singularity of a symmetric tridiagonal Toeplitz matrix	9
A space-time isogeometric method for the partial differential-algebraic system of Biot's poroelasticity model	5
A numerical method for solving systems of hypersingular integro-differential equations	5
Iterative Lavrentiev regularization method under a heuristic rule for nonlinear ill-posed operator equations	5
A monolithic algebraic multigrid framework for multiphysics applications with examples from resistive MHD	5
A finite difference scheme for the approximation of the third initial boundary value parabolic problem	5
Augmentation-based preconditioners for saddle-point systems with singular leading blocks	5
Regularized functional matching pursuit for the spherical multiple-shell electro-magnetoencephalography problem	4
Computation of Gauss-type quadrature rules	4
A contribution to the conditioning of the mixed least-squares scaled total least-squares problem	4
Regular convergence and finite element methods for eigenvalue problems	4
Dimensional reduction for multivariate Lagrange polynomial interpolation problems	4
On the numerical solution of an elliptic problem with nonlocal boundary conditions	4
Nonequispaced Fast Fourier Transform Boost for the Sinkhorn Algorithm	4
A Gauss-Laguerre approach for the resolvent of fractional powers	4
Structured condition numbers for a linear function of the solution of the generalized saddle point problem	3
Error bounds for Gaussian quadrature formulae with Legendre weight function for analytic integrands	3
Optimal $W^{1,\infty}$-estimates for an isoparametric finite element discretization of elliptic boundary value problems	3
A stable numerical method for integral epidemic models with behavioral changes in contact patterns	3
Filtered polynomial interpolation for scaling 3D images	2
Multigrid reduction in time for non-linear hyperbolic equations	2
Order conditions for nonlinearly partitioned Runge-Kutta methods	2
Porting an aggregation-based algebraic multigrid method to GPUs	2

A decoupling finite element method with different time steps for the micropolar fluid model	2
An enhancement of the convergence of the IDR method	2
Two-grid deflated Krylov methods for linear equations	2
A posteriori error estimates for stabilised mixed finite element methods for a nonlinear elliptic problem	2
LSEMINK: a modified Newton–Krylov method for Log-Sum-Exp minimization	2
Decomposition and composition of deep convolutional neural networks and training acceleration via sub-network transfer learning	2
Explicit deflation in Golub-Kahan-Lanczos bidiagonalization methods	2
Convergence analysis of a Krylov subspace spectral method for the 1D wave equation in an inhomogeneous medium	2
Rectangular GLT sequences	2
	2
Well-defined forward operators in dynamic diffractive tensor tomography using viscosity solutions of transport equations	2
A single shooting method with approximate Fréchet derivative for computing geodesics on the Stiefel manifold	2
Domain truncation, absorbing boundary conditions, Schur complements, and Padé approximation	2
Multi-scale spectral methods for bounded radially symmetric capillary surfaces	2
Spectral properties of certain nonsymmetric saddle point matrices	2
On the tangential cone condition for electrical impedance tomography	2
Convergence of the Eberlein diagonalization method under generalized serial pivot strategies	2
	2
Symmetrization techniques in image deblurring	2
On trigonometric interpolation in an even number of points	2