OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Computational and Applied Mathematics is 34. 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
Editorial Board	265
A semi-adaptive finite difference method for simulating two-sided fractional convection–diffusion quenching problems	119
Convergence of adaptive dual finite element methods for singularly perturbed reaction diffusion problems	103
Complete flux scheme for variable velocity fields: Coupling between the advection–diffusion equation and the Poisson equation for the velocity field	100
Outlier detection of multivariate data via the maximization of the cumulant generating function	94
Parallel cyclic reduction of padded bordered almost block diagonal matrices	78
Optimal error estimates of the local discontinuous Galerkin method and high-order energy stable RK-SAV scheme for the phase field crystal equation	70
Numerical analysis of multi-patch discontinuous Galerkin isogeometric method for full-potential electronic structure calculations	66
An online generalized multiscale approximation of the multipoint flux mixed finite element method	66
Relaxation RKN-type integrators that preserve two invariants for second-order (oscillatory) systems	60
Colloidal transport in anisotropic porous media: Kinetic equation and its upscaling	57
Radau- and Lobatto-type averaged Gauss rules	57
Numerical solution of nonlinear parabolic systems by block monotone methods	53
Euler polynomials for the matrix exponential approximation	53
Image analysis for patterns in solutions of reaction–diffusion equations	51
Economical handling of Runge–Kutta–Nyström step rejection	49
An efficient numerical scheme and its stability analysis for a time-fractional reaction diffusion model	45
Error bound of Gaussian quadrature rules for certain Gegenbauer weight functions	45
A conditional normalizing flow for domain decomposed uncertainty quantification	44
A method for solving ill-conditioned separable nonlinear least squares problems and its application	43
High-order unfitted characteristic finite element methods for moving interface problem of Oseen equations	43
A modified two-parameter scaled Broyden-type algorithm for unconstrained optimization problems	43
Inter-frame feature fusion enhanced spatio-temporal consistent video inpainting with sample-based techniques and adaptive local search	41
On the number of regions of piecewise linear neural networks	41
Explicit–implicit schemes for non-isothermal filtration problem: Single-temperature model	40

The tri-coloured free-tree theory for symplectic multi-frequency ERKN methods	39
Learning scattering waves via coupling physics-informed neural networks and their convergence analysis	39
Higher-order KKT optimality conditions through contingent derivatives for constrained nonsmooth vector equilibrium problems	38
Optimal error analysis of space–time second-order difference scheme for semi-linear non-local Sobolev-type equations with weakly singular kernel	38
Numerical solutions of Schrödinger–Boussinesq system by orthogonal spline collocation method	37
Crank–Nicolson alternative direction implicit method for two-dimensional variable-order space-fractional diffusion equations with nonseparable coefficients	37
Numerical study of the model described by the fourth order generalized nonlinear Schrödinger equation with cubic-quintic-septic-nonic nonlinearity	36
Domain decomposition with local time discretization for the nonlinear Stokes–Biot system	36
An IMEX-DG solver for atmospheric dynamics simulations with adaptive mesh refinement	35
A fuzzy nonparametric regression model based on an extended center and range method	34
A mixed method for Maxwell’s transmission eigenvalue problem using	34