OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Numerical Mathematics 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 2022-06-01 to 2026-06-01.)

Article	Citations
Frontmatter	117
A posteriori error estimates for hierarchical mixed-dimensional elliptic equations	104
Effective highly accurate time integrators for linear Klein–Gordon equations across the scales	38
Error estimates of the dynamically regularized Lagrange multiplier finite element scheme for the incompressible Navier–Stokes equations	17
Transformed primal–dual methods for nonlinear saddle point systems	15
Optimal evaluation of symmetry-adapted n-correlations via recursive contraction of sparse symmetric tensors	10
Error analysis of virtual element method for the Poisson–Boltzmann equation	8
Spectral and singular value distribution of sequences of block matrices with rectangular Toeplitz blocks. Part II: asymptotically irrational block size ratios	7
Adaptive space–time finite element methods for parabolic optimal control problems	7
A posteriori error estimate for a WG method of H(curl)-elliptic problems	6
The deal.II library, version 9.7	5
C ¹ preserving Hermite interpolants for piecewise polynomials in two dimensions	5
Analysis and computation of a weak Galerkin scheme for solving the 2D/3D stationary Stokes interface problems with high-order elements	5
Analysis of a space-time unfitted finite element method for PDEs on evolving surfaces	4
Error analysis for a Crouzeix–Raviart approximation of the p-Dirichlet problem	4
Dynamical low-rank approximation strategies for nonlinear feedback control problems	4
Error analysis for a Crouzeix–Raviart approximation of the obstacle problem	4
Diagonally implicit Runge–Kutta schemes: Discrete energy-balance laws and compactness properties	3
An all Mach number finite volume method for isentropic two-phase flow	3
Obtaining higher-order Galerkin accuracy when the boundary is polygonally approximated	3
Loosely coupled, non-iterative time-splitting scheme based on Robin–Robin coupling: Unified analysis for parabolic/parabolic and parabolic/hyperbolic problems	3
Frontmatter	2
Linear, decoupled and positivity-preserving staggered mesh schemes for general dissipative systems with arbitrary energy distributions	2
Stability and convergence of relaxed scalar auxiliary variable schemes for Cahn–Hilliard systems with bounded mass source	2
An adaptive space-time method for nonlinear poroviscoelastic flows with discontinuous porosities	2

Optimal complexity of goal-oriented adaptive FEM for nonsymmetric linear elliptic PDEs	2
Contents	2
Spectral and singular value distribution of sequences of block matrices with rectangular Toeplitz blocks. Part I: asymptotically rational block size ratios	2
Exploring numerical blow-up phenomena for the Keller–Segel–Navier–Stokes equations	2
A decoupled finite element method for fluid–fluid interaction	2