OOIR: Observatory of International Research

Papers

(The TQCC of BIT Numerical Mathematics is 3. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Golub–Kahan vs. Monte Carlo: a comparison of bidiagonlization and a randomized SVD method for the solution of linear discrete ill-posed problems	46
Variational time discretizations of higher order and higher regularity	24
On the stability of unevenly spaced samples for interpolation and quadrature	19
Randomized Kaczmarz for tensor linear systems	14
On numerical methods for the semi-nonrelativistic limit system of the nonlinear Dirac equation	14
Comparison theorems for splittings of M-matrices in (block) Hessenberg form	13
A systematic approach to reduced GLT	11
An hp-version interior penalty discontinuous Galerkin method for the quad-curl eigenvalue problem	10
Quotient-space boundary element methods for scattering at complex screens	10
Rational Krylov methods for fractional diffusion problems on graphs	10
Superconvergence and accuracy enhancement of discontinuous Galerkin solutions for Vlasov–Maxwell equations	8
Optimal convergence analysis of the virtual element methods for viscoelastic wave equations with variable coefficients on polygonal meshes	8
Uniformly accurate splitting schemes for the Benjamin-Bona-Mahony equation with dispersive parameter	8
A note on approximate Jacobians of implicit Runge–Kutta methods and convergence of modified Newton iterations	8
Symmetric-conjugate splitting methods for linear unitary problems	8
High order approximations of the operator Lyapunov equation have low rank	7
Error estimates of the backward Euler–Maruyama method for multi-valued stochastic differential equations	6
Asymptotically exact a posteriori error estimates for the BDM finite element approximation of mixed Laplace eigenvalue problems	6
Block boundary value methods for linear weakly singular Volterra integro-differential equations	6
Asymptotic preserving schemes for the FitzHugh–Nagumo transport equation with strong local interactions	6
Divergence-free cut finite element methods for Stokes flow	6
Galerkin–Chebyshev approximation of Gaussian random fields on compact Riemannian manifolds	6
Augmented Lagrangian preconditioners for the Oseen–Frank model of nematic and cholesteric liquid crystals	6
Accurate discretization of poroelasticity without Darcy stability	6
Matrix-less spectral approximation for large structured matrices	6

An efficient second-order energy stable BDF scheme for the space fractional Cahn–Hilliard equation	5
Error analysis for the implicit boundary integral method	5
A posteriori error analysis for Schwarz overlapping domain decomposition methods	5
An accelerated minimal gradient method with momentum for strictly convex quadratic optimization	5
Proximal gradient algorithm for nonconvex low tubal rank tensor recovery	5
Stochastic iterative methods for online rank aggregation from pairwise comparisons	5
Analysis of eigenvalue condition numbers for a class of randomized numerical methods for singular matrix pencils	5
An hp-version of the discontinuous Galerkin method for fractional integro-differential equations with weakly singular kernels	5
A flexible short recurrence Krylov subspace method for matrices arising in the time integration of port-Hamiltonian systems and ODEs/DAEs with a dissipative Hamiltonian	5
Exact dimension reduction for rough differential equations	5
Correction to: a dimension expanded preconditioning technique for saddle point problems	5
Low-rank multi-parametric covariance identification	5
Convergence of Lobatto-type Runge–Kutta methods for partitioned differential-algebraic systems of index 2	5
Dynamical low-rank integrators for second-order matrix differential equations	4
Improved uniform error bounds on parareal exponential algorithm for highly oscillatory systems	4
Discretization of inherent ODEs and the geometric integration of DAEs with symmetries	4
Numerical stability of Grünwald–Letnikov method for time fractional delay differential equations	4
Numerical evaluation of ODE solutions by Monte Carlo enumeration of Butcher series	4
An efficient adaptive multigrid method for the elasticity eigenvalue problem	4
Efficient shifted fractional trapezoidal rule for subdiffusion problems with nonsmooth solutions on uniform meshes	4
Correction to: Inexact rational Krylov method for evolution equations	4
A hierarchically low-rank optimal transport dissimilarity measure for structured data	4
On a quality measure for interval inclusions	3
Perturbation bounds for stable gyroscopic systems	3
A generalized Fourier–Hermite method for the Vlasov–Poisson system	3
Computation of the unit in the first place (ufp) and the unit in the last place (ulp) in precision-p base $$\beta $$	3
WKB-method for the 1D Schrödinger equation in the semi-classical limit: enhanced phase treatment	3
Highly localized RBF Lagrange functions for finite difference methods on spheres	3
A numerical study of variational discretizations of the Camassa–Holm equation	3
Stability and convergence of the variable-step time filtered backward Euler scheme for parabolic equations	3
A new splitting algorithm for dynamical low-rank approximation motivated by the fibre bundle structure of matrix manifolds	3
Hybrid CUR-type decomposition of tensors in the Tucker format	3
On the convergence of generalized kernel-based interpolation by greedy data selection algorithms	3
Adaptive meshfree approximation for linear elliptic partial differential equations with PDE-greedy kernel methods	3
A posteriori error estimates for a dual finite element method for singularly perturbed reaction–diffusion problems	3
Numerical differentiation on scattered data through multivariate polynomial interpolation	3
Fine spectral estimates with applications to the optimally fast solution of large FDE linear systems	3
On the quadrature exactness in hyperinterpolation	3
Correction to: “How and how not to check Gaussian quadrature formulae”	3