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 2021-11-01 to 2025-11-01.)

Article	Citations
An Interface-Preserving Moving Mesh in Multiple Space Dimensions	141
Efficient and Validated Numerical Evaluation of Abelian Integrals	100
Remark on Algorithm 982: Explicit Solutions of Triangular Systems of First-order Linear Initial-value Ordinary Differential Equations with Constant Coefficients	51
hIPPYlib-MUQ: A Bayesian Inference Software Framework for Integration of Data with Complex Predictive Models under Uncertainty	51
Enabling Research through the SCIP Optimization Suite 8.0	49
Coupling deal.II and FROSch: A Sustainable and Accessible (O)RAS Preconditioner	47
A Normal Form Algorithm for Tensor Rank Decomposition	27
Algorithm 1057: FunC: A Minimally Invasive C++ Library for the Generation and Analysis of Univariate Lookup Tables	20
empi: GPU-Accelerated Matching Pursuit with Continuous Dictionaries	16
PyOED: An Extensible Suite for Data Assimilation and Model-Constrained Optimal Design of Experiments	15
Algorithm 1053: SOLNP+: A Derivative-Free Solver for Constrained Nonlinear Optimization	15
Data-flow Reversal and Garbage Collection	15
New Subspace Method for Unconstrained Derivative-Free Optimization	12
Parametric Information Geometry with the Package Geomstats	11
CS-TSSOS: Correlative and Term Sparsity for Large-Scale Polynomial Optimization	11
LevelSetPy: A GPU-Accelerated Package for Hyperbolic Hamilton–Jacobi Partial Differential Equations	10
Algorithm 1030: SC-SR1: MATLAB Software for Limited-memory SR1 Trust-region Methods	10
Newly Released Capabilities in the Distributed-Memory SuperLU Sparse Direct Solver	10
Enabling New Flexibility in the SUNDIALS Suite of Nonlinear and Differential/Algebraic Equation Solvers	10
Algorithm 1032: Bi-cubic Splines for Polyhedral Control Nets	9
Algorithm 1052: Evaluating a Boolean Polynomial on All Possible Inputs	9
Truncated Log-concave Sampling for Convex Bodies with Reflective Hamiltonian Monte Carlo	8
IFISS3D: A Computational Laboratory for Investigating Finite Element Approximation in Three Dimensions	8
`emgr` – EMpirical GRamian Framework Version 5.99	8
Algorithm 1023: Restoration of Function by Integrals with Cubic Integral Smoothing Spline in R	8

KiT-RT: An Extendable Framework for Radiative Transfer and Therapy	8
Algorithm 1035: A Gradient-based Implementation of the Polyhedral Active Set Algorithm	7
Algorithm 1039: Automatic Generators for a Family of Matrix Multiplication Routines with Apache TVM	7
TorchBraid: High-Performance Layer-Parallel Training of Deep Neural Networks with MPI and GPU Acceleration	7
Efficient Matching in Large DAE Models	7
Configurable Open-source Data Structure for Distributed Conforming Unstructured Homogeneous Meshes with GPU Support	7
Algorithm 1041: HiPPIS—A High-order Positivity-preserving Mapping Software for Structured Meshes	6
Event-Based Automatic Differentiation of OpenMP with OpDiLib	6
Computation of Turing Bifurcation Normal Form for n -Component Reaction-Diffusion Systems	6
A Simple, Scalable Large Deformation Solid Mechanics Implementation in the MOOSE Framework	6
Algorithm 1042: Sparse Precision Matrix Estimation with `SQUIC`	5
`DIRECTGO` : A New `DIRECT` -Type `MATLAB` Toolbox for Derivative-Free Global Optimization	5
Algorithm 1019: A Task-based Multi-shift QR/QZ Algorithm with Aggressive Early Deflation	5
Approximating Inverse Cumulative Distribution Functions to Produce Approximate Random Variables	5
Forward-Mode Automatic Differentiation of Compiled Programs	4
Algorithmic Realization of the Solution to the Sign Conflict Problem for Hanging Nodes on Hp-Hexahedral Nédélec Elements	4
An Exchange Algorithm for Optimizing both Approximation and Finite-Precision Evaluation Errors in Polynomial Approximations	4
QPPAL: A Two-phase Proximal Augmented Lagrangian Method for High-dimensional Convex Quadratic Programming Problems	4
A Mixed Precision Jacobi SVD Algorithm	4
Waveform Relaxation with Asynchronous Time-integration	4
Algorithm 1031: MQSI—Monotone Quintic Spline Interpolation	4
A LAPACK Implementation of the Dynamic Mode Decomposition	4
Algorithm 1038: KCC: A MATLAB Package for k -Means-based Consensus Clustering	4
Remark on Algorithm 1010: Boosting Efficiency in Solving Quartic Equations with No Compromise in Accuracy	4
A Geometric Multigrid Method for Space-Time Finite Element Discretizations of the Navier–Stokes Equations and its Application to 3D Flow Simulation	3
Algorithm 1058: Computing the Group of Local Dyadic Square-Classes the Easy Way	3
The lifex library version 2.0	3
Algorithm 1040: The Sparse Grids Matlab Kit - a Matlab implementation of sparse grids for high-dimensional function approximation and uncertainty quantification	3
Bringing Trimmed Serendipity Methods to Computational Practice in Firedrake	3
A Massively Parallel Performance Portable Free-Space Spectral Poisson Solver	3
Algorithm 1027: `NOMAD` Version 4: Nonlinear Optimization with the MADS Algorithm	3
Algorithm 1022: Efficient Algorithms for Computing a Rank-Revealing UTV Factorization on Parallel Computing Architectures	3
Toward Accurate and Fast Summation	3
Symbolic and User-friendly Geometric Algebra Routines ( `SUGAR` ) for Computations in Matlab	2
Remark on Algorithm 1012: Computing Projections with Large Datasets	2
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
A Safe Computational Framework for Integer Programming Applied to Chvátal’s Conjecture	2
A Computational Study of Using Black-box QR Solvers for Large-scale Sparse-dense Linear Least Squares Problems	2
Algorithm 1029: Encapsulated Error, a Direct Approach to Evaluate Floating-Point Accuracy	2
`pylspack` : Parallel Algorithms and Data Structures for Sketching, Column Subset Selection, Regression, and Leverage Scores	2
Construction of Arbitrary Order Finite Element Degree-of-Freedom Maps on Polygonal and Polyhedral Cell Meshes	2
Exploiting Constant Trace Property in Large-scale Polynomial Optimization	2
Algorithm 1025: PARyOpt: A Software for P arallel A synchronous R emote Ba y	2
Source-to-Source Automatic Differentiation of OpenMP Parallel Loops	2
Extending `Irksome` : Improvements in Automated Runge–Kutta Time Stepping for Finite Element Methods	2
Computing with B-series	2
GraphBLAST: A High-Performance Linear Algebra-based Graph Framework on the GPU	2
Robust Topological Construction of All-hexahedral Boundary Layer Meshes	2
Remark on Algorithm 1010: Boosting Efficiency in Solving Quartic Equations with No Compromise in Accuracy	2

Intersection of Tetrahedra