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 2022-05-01 to 2026-05-01.)

Article	Citations
Editorial Board	263
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	101
Outlier detection of multivariate data via the maximization of the cumulant generating function	100
Lattice factorization based symmetric PMI paraunitary matrix extension and construction of symmetric orthogonal wavelets	89
Radau- and Lobatto-type averaged Gauss rules	78
Euler polynomials for the matrix exponential approximation	70
Image analysis for patterns in solutions of reaction–diffusion equations	64
Numerical solution of nonlinear parabolic systems by block monotone methods	64
Economical handling of Runge–Kutta–Nyström step rejection	60
Error bound of Gaussian quadrature rules for certain Gegenbauer weight functions	57
An efficient numerical scheme and its stability analysis for a time-fractional reaction diffusion model	57
A conditional normalizing flow for domain decomposed uncertainty quantification	53
Averaged Gauss quadrature formulas: Properties and applications	52
On the number of regions of piecewise linear neural networks	50
Fast convergence rates and trajectory convergence of a Tikhonov regularized inertial primal–dual dynamical system with time scaling and vanishing damping	46
Optimal error estimates of the local discontinuous Galerkin method and high-order energy stable RK-SAV scheme for the phase field crystal equation	45
Parallel cyclic reduction of padded bordered almost block diagonal matrices	45
Crank–Nicolson alternative direction implicit method for two-dimensional variable-order space-fractional diffusion equations with nonseparable coefficients	43
Numerical analysis of multi-patch discontinuous Galerkin isogeometric method for full-potential electronic structure calculations	43
An online generalized multiscale approximation of the multipoint flux mixed finite element method	43
Colloidal transport in anisotropic porous media: Kinetic equation and its upscaling	41
Solutions of Volterra–Fredholm type fractional integro-differential equations in terms of shifted Gegenbauer wavelets compared with the solutions by Genocchi polynomial method	41
Positivity preserving and unconditionally stable numerical scheme for the three-dimensional modified Fisher–Kolmogorov–Petrovsky–Piskunov equation	41

Numerical solutions of Schrödinger–Boussinesq system by orthogonal spline collocation method	40
Randomized compression of rank-structured matrices accelerated with graph coloring	39
A posteriori error estimates of the weak Galerkin finite element methods for parabolic problems	38
Time-space adaptive time-filtered finite element method for the Cahn–Hilliard–Navier–Stokes model	37
A conforming discontinuous Galerkin finite element method for Brinkman equations	37
A modified two-parameter scaled Broyden-type algorithm for unconstrained optimization problems	36
Randomized Milstein algorithm for approximation of solutions of jump–diffusion SDEs	36
A method for solving ill-conditioned separable nonlinear least squares problems and its application	36
Robust conservative scheme and nonlinear solver for phase transitions in heterogeneous permafrost	36
Inter-frame feature fusion enhanced spatio-temporal consistent video inpainting with sample-based techniques and adaptive local search	34