OOIR: Observatory of International Research

Papers

(The H4-Index of Applied Mathematics and Computation is 30. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Evolutionary analysis of the global rare earth trade networks	217
Structural stability of the Boussinesq fluid interfacing with a Darcy fluid in a bounded region inR	205
An evaluation of cross-efficiency methods: With an application to warehouse performance	83
Stochastic estimation of Green’s functions with application to diffusion and advection-diffusion-reaction problems	70
Impact of message fatigue in information-disease coupled dynamics on temporal simplicial networks	63
Link cooperation effect of cooperative epidemics on complex networks	58
Artificial neural network approximations of Cauchy inverse problem for linear PDEs	51
Containment control for fractional order MASs with nonlinearity and time delay via pull-based event-triggered mechanism	50
Dynamic memory event-triggered proportional-integral-based H∞	47
Sombor index of chemical graphs	46
Delay differential model of one-predator two-prey system with Monod-Haldane and holling type II functional responses	46
Chebyshev polynomials and r-circulant matrices	43
Newborn vaccination game model with potentially periodic behavior	43
Moments preserving finite volume approximations for the non‐linear collisional fragmentation model	40
Practical stability of switched homogeneous positive nonlinear systems: Max-separable Lyapunov function method	38
Finite-region asynchronous H∞ filtering for 2-D Markov jump systems in Roesser model	37
A low-rank and sparse enhanced Tucker decomposition approach for tensor completion	37
Noise-induced sustainability of cooperation in Prisoner's Dilemma game	37
Discrete-time control for highly nonlinear neutral stochastic delay systems	36
Disturbance observer-based backstepping formation control of multiple quadrotors with asymmetric output error constraints	36
Noise-to-state stability of random impulsive delay systems with multiple random impulses	34
Distributed event-triggered finite-time H∞ filtering for switched systems on sensor networks with two-channel network attacks and asynchronous modes	34
Improved finite-time solutions to time-varying Sylvester tensor equation via zeroing neural networks	33
A stabilized FEM formulation with discontinuity-capturing for solving Burgers’-type equations at high Reynolds numbers	32
A fast and efficient algorithm for determining the connected orthogonal convex hulls	32

Reliability analysis of uncertain random systems based on uncertain differential equation	32
On transmission-irregular graphs and long pendent paths	32
A centrality measure in dense networks based on two-way random walk betweenness	32
Nonlinear diffusion equation with a dynamic threshold-based source for text binarization	31
Interval stability/stabilization for linear stochastic switched systems with time-varying delay	30
Observer and boundary output feedback control for coupled ODE-transport PDE	30