OOIR: Observatory of International Research

Papers

(The H4-Index of SIAM Journal on Scientific Computing is 23. 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
Solving High-Dimensional Kolmogorov Backward Equations with Functional Hierarchical Tensor Operators	179
Stencil Composition for Finite Difference Approximations of Partial Differential Equations	112
Hierarchical Low-Rank Arithmetic with Floating Point Compression	101
Polynomial Chaos Expansions for Stiff Random ODEs	57
Structured and Balanced Multicomponent and Multilayer Neural Networks	46
Globally Convergent Multilevel Training of Deep Residual Networks	39
Fast and Scalable FFT-Based GPU-Accelerated Algorithms for Block-Triangular Toeplitz Matrices with Application to Linear Inverse Problems Governed by Autonomous Dynamical Systems	37
Optimization of Hopf Bifurcation Points	33
Randomized Sketched TT-GMRES for Linear Systems with Tensor Structure	33
A Preconditioned Riemannian Conjugate Gradient Method to Compute Ground States of Spin-1 Bose–Einstein Condensates	31
Discovery of Probabilistic Dirichlet-to-Neumann Maps on Graphs	28
Reformulated Weak Formulation and Efficient Fully Discrete Finite Element Method for a Two-Phase Ferrohydrodynamics Shliomis Model	27
A Massively Parallel Eulerian-Lagrangian Method for Advection-Dominated Transport in Viscous Fluids	27
A New Rational Approximation Algorithm via the Empirical Interpolation Method	27
A New Approach for Designing Well-Balanced Schemes for the Shallow Water Equations: A Combination of Conservative and Primitive Formulations	26
A Semi-Implicit Fully Exactly Well-Balanced Relaxation Scheme for the Shallow Water System	26
Geometrically Higher Order Unfitted Space-Time Methods for PDEs on Moving Domains	26
Robust Monolithic Solvers for the Stokes--Darcy Problem with the Darcy Equation in Primal Form	26
The ADMM-PINNs Algorithmic Framework for Nonsmooth PDE-Constrained Optimization: A Deep Learning Approach	25
Simultaneous Computational and Data Load Balancing in Distributed-Memory Setting	24
Optimized Schwarz Methods for Biharmonic Equations	23
A Semianalytic Diagonalization Finite Element Method for the Spectral Fractional Laplacian	23
Stability Theory of TASE–Runge–Kutta Methods with Inexact Jacobian	23
Spectral Approximation of Convolution Operators of Fredholm Type	23