OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Computational and Applied Mathematics is 31. 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 2021-06-01 to 2025-06-01.)

Article	Citations
Editorial Board	204
Image analysis for patterns in solutions of reaction–diffusion equations	98
Numerical solution of nonlinear parabolic systems by block monotone methods	88
An accelerated IRNN-Iteratively Reweighted Nuclear Norm algorithm for nonconvex nonsmooth low-rank minimization problems	85
Positivity preserving and unconditionally stable numerical scheme for the three-dimensional modified Fisher–Kolmogorov–Petrovsky–Piskunov equation	78
Numerical solutions of Schrödinger–Boussinesq system by orthogonal spline collocation method	65
Relaxation RKN-type integrators that preserve two invariants for second-order (oscillatory) systems	65
Fast convergence rates and trajectory convergence of a Tikhonov regularized inertial primal–dual dynamical system with time scaling and vanishing damping	63
High-order unfitted characteristic finite element methods for moving interface problem of Oseen equations	61
Domain decomposition with local time discretization for the nonlinear Stokes–Biot system	61
Optimal error analysis of space–time second-order difference scheme for semi-linear non-local Sobolev-type equations with weakly singular kernel	50
Randomized Milstein algorithm for approximation of solutions of jump–diffusion SDEs	49
Economical handling of Runge–Kutta–Nyström step rejection	49
An online generalized multiscale approximation of the multipoint flux mixed finite element method	44
A posteriori error estimates of the weak Galerkin finite element methods for parabolic problems	43
Learning scattering waves via coupling physics-informed neural networks and their convergence analysis	43
Nonlinearity continuation method for steady-state groundwater flow modeling in variably saturated conditions	40
New finite volume element methods in the ALE framework for time-dependent convection–diffusion problems in moving domains	39
Error bound of Gaussian quadrature rules for certain Gegenbauer weight functions	39
Hopf and Turing bifurcation for a competition and cooperation system with spatial diffusion effect	36
Euler polynomials for the matrix exponential approximation	36
Velocity of viscous fingers in miscible displacement: Comparison with analytical models	36
Outlier detection of multivariate data via the maximization of the cumulant generating function	36
On the number of regions of piecewise linear neural networks	34
Lattice factorization based symmetric PMI paraunitary matrix extension and construction of symmetric orthogonal wavelets	34

Fuzzy Gaussian Decision Tree	33
Numerical solutions for second-order neutral volterra integro-differential equations: Stability analysis and finite difference method	33
Fast inertial extragradient algorithms for solving non-Lipschitzian equilibrium problems without monotonicity condition in real Hilbert spaces	32
A conforming discontinuous Galerkin finite element method for Brinkman equations	32
Explicit–implicit schemes for non-isothermal filtration problem: Single-temperature model	32
Finite-frequency model order reduction of linear and bilinear systems via low-rank approximation	32
On locating the zeros and poles of a meromorphic function	31
Colloidal transport in anisotropic porous media: Kinetic equation and its upscaling	31