OOIR: Observatory of International Research

Papers

(The median citation count of ACM Transactions on Mathematical Software is 2. 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
Efficient and Validated Numerical Evaluation of Abelian Integrals	184
A Novel Implementation of Hermite Finite Element Methods in the deal.II Library	131
Trilinos: Enabling Scientific Computing Across Diverse Hardware Architectures at Scale	59
An Interface-Preserving Moving Mesh in Multiple Space Dimensions	56
hIPPYlib-MUQ: A Bayesian Inference Software Framework for Integration of Data with Complex Predictive Models under Uncertainty	31
Enabling Research through the SCIP Optimization Suite 8.0	22
Algorithm 1057: FunC: A Minimally Invasive C++ Library for the Generation and Analysis of Univariate Lookup Tables	21
A Normal Form Algorithm for Tensor Rank Decomposition	20
empi: GPU-Accelerated Matching Pursuit with Continuous Dictionaries	20
Data-flow Reversal and Garbage Collection	19
Algorithm 1053: SOLNP+: A Derivative-Free Solver for Constrained Nonlinear Optimization	18
Coupling deal.II and FROSch: A Sustainable and Accessible (O)RAS Preconditioner	18
New Subspace Method for Unconstrained Derivative-Free Optimization	13
Parametric Information Geometry with the Package Geomstats	13
PyOED: An Extensible Suite for Data Assimilation and Model-Constrained Optimal Design of Experiments	12
CS-TSSOS: Correlative and Term Sparsity for Large-Scale Polynomial Optimization	12
Newly Released Capabilities in the Distributed-Memory SuperLU Sparse Direct Solver	11
Algorithm 1030: SC-SR1: MATLAB Software for Limited-memory SR1 Trust-region Methods	11
LevelSetPy: A GPU-Accelerated Package for Hyperbolic Hamilton–Jacobi Partial Differential Equations	11
Algorithm 1032: Bi-cubic Splines for Polyhedral Control Nets	10
Algorithm 1052: Evaluating a Boolean Polynomial on All Possible Inputs	10
Enabling New Flexibility in the SUNDIALS Suite of Nonlinear and Differential/Algebraic Equation Solvers	10
`emgr` – EMpirical GRamian Framework Version 5.99	9
Truncated Log-concave Sampling for Convex Bodies with Reflective Hamiltonian Monte Carlo	9
KiT-RT: An Extendable Framework for Radiative Transfer and Therapy	9

Algorithm 1023: Restoration of Function by Integrals with Cubic Integral Smoothing Spline in R	8
Algorithm 1035: A Gradient-based Implementation of the Polyhedral Active Set Algorithm	7
TorchBraid: High-Performance Layer-Parallel Training of Deep Neural Networks with MPI and GPU Acceleration	7
IFISS3D: A Computational Laboratory for Investigating Finite Element Approximation in Three Dimensions	7
Event-Based Automatic Differentiation of OpenMP with OpDiLib	6
Kernel Float: Unlocking Mixed-Precision GPU Programming	6
Efficient Matching in Large DAE Models	6
Algorithm 1039: Automatic Generators for a Family of Matrix Multiplication Routines with Apache TVM	6
Configurable Open-source Data Structure for Distributed Conforming Unstructured Homogeneous Meshes with GPU Support	6
Algorithm 1041: HiPPIS—A High-order Positivity-preserving Mapping Software for Structured Meshes	5
A Simple, Scalable Large Deformation Solid Mechanics Implementation in the MOOSE Framework	5
Approximating Inverse Cumulative Distribution Functions to Produce Approximate Random Variables	5
Algorithm 1042: Sparse Precision Matrix Estimation with `SQUIC`	5
Computation of Turing Bifurcation Normal Form for n -Component Reaction-Diffusion Systems	5
`DIRECTGO` : A New `DIRECT` -Type `MATLAB` Toolbox for Derivative-Free Global Optimization	5
A LAPACK Implementation of the Dynamic Mode Decomposition	5
A Mixed Precision Jacobi SVD Algorithm	4
Remark on Algorithm 1010: Boosting Efficiency in Solving Quartic Equations with No Compromise in Accuracy	4
Algorithm 1022: Efficient Algorithms for Computing a Rank-Revealing UTV Factorization on Parallel Computing Architectures	4
Forward-Mode Automatic Differentiation of Compiled Programs	4
Waveform Relaxation with Asynchronous Time-integration	4
Algorithm 1038: KCC: A MATLAB Package for k -Means-based Consensus Clustering	4
QPPAL: A Two-phase Proximal Augmented Lagrangian Method for High-dimensional Convex Quadratic Programming Problems	4
Algorithm 1031: MQSI—Monotone Quintic Spline Interpolation	4
An Exchange Algorithm for Optimizing Both Approximation and Finite-Precision Evaluation Errors in Polynomial Approximations	4
Algorithm 1060: EDOLAB, a Platform for Research and Education in Evolutionary Dynamic Optimization	3
Algorithm 1058: Computing the Group of Local Dyadic Square-Classes the Easy Way	3
BLAS-based Block Memory Accessor with Applications to Mixed Precision Sparse Direct Solvers	3
Algorithm 1025: PARyOpt: A Software for P arallel A synchronous R emote Ba y	3
Algorithm 1027: `NOMAD` Version 4: Nonlinear Optimization with the MADS Algorithm	3
A Massively Parallel Performance Portable Free-Space Spectral Poisson Solver	3
The lifex Library Version 2.0	3
Robust Topological Construction of All-hexahedral Boundary Layer Meshes	3
NonlinearSolve.jl: High-Performance and Robust Solvers for Systems of Nonlinear Equations in Julia	3
Algorithmic Realization of the Solution to the Sign Conflict Problem for Hanging Nodes on Hp-Hexahedral Nédélec Elements	3
A Geometric Multigrid Method for Space-Time Finite Element Discretizations of the Navier–Stokes Equations and its Application to 3D Flow Simulation	3
Toward Accurate and Fast Summation	3
Exploiting Constant Trace Property in Large-scale Polynomial Optimization	3
A Safe Computational Framework for Integer Programming Applied to Chvátal’s Conjecture	3
Algorithm 1040: The Sparse Grids Matlab Kit - a Matlab implementation of sparse grids for high-dimensional function approximation and uncertainty quantification	3
FIAT: Improving Performance and Accuracy for High-Order Finite Elements	2
BiqBin: A Parallel Branch-and-bound Solver for Binary Quadratic Problems with Linear Constraints	2
Extending `Irksome` : Improvements in Automated Runge–Kutta Time Stepping for Finite Element Methods	2
Algorithm 1029: Encapsulated Error, a Direct Approach to Evaluate Floating-Point Accuracy	2
An extension of C++ with memory-centric specifications for HPC to reduce memory footprints and streamline MPI development	2
Accurate Calculation of Euclidean Norms Using Double-word Arithmetic	2
Exploiting (min,+)/(max,+) Isomorphism to Speed up Convolutions	2
Learning from Landmarks, Curves, Surfaces, and Shapes in Geomstats	2
Intersection of Tetrahedra	2
Construction of Arbitrary Order Finite Element Degree-of-Freedom Maps on Polygonal and Polyhedral Cell Meshes	2

Symbolic and User-friendly Geometric Algebra Routines ( `SUGAR` ) for Computations in Matlab	2
Algorithm 1054: `ellipFor` , a Fortran Software Library for Legendre Elliptic Integrals and Jacobi Elliptic Functions with Generalized Input Arguments	2
Algorithm 1061: tsdistances : A High-Performance Python Library for Time Series Distances with GPU Support	2
Remark on Algorithm 1010: Boosting Efficiency in Solving Quartic Equations with No Compromise in Accuracy	2
Remark on Algorithm 1012: Computing Projections with Large Datasets	2
`pylspack` : Parallel Algorithms and Data Structures for Sketching, Column Subset Selection, Regression, and Leverage Scores	2
Computing with B-series	2
A Provably Robust Algorithm for Triangle-triangle Intersections in Floating-point Arithmetic	2
Improved Algorithms and Novel Applications of the FrankWolfe.jl Library	2