OOIR: Observatory of International Research

Papers

(The TQCC of SIAM Journal on Matrix Analysis and Applications is 3. 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
An Analysis of the Rayleigh–Ritz and Refined Rayleigh–Ritz Methods for Regular Nonlinear Eigenvalue Problems	38
Reorthogonalized Pythagorean Variants of Block Classical Gram–Schmidt	27
Contour Integration for Eigenvector Nonlinearities	21
Efficient Vectors for Block Perturbed Consistent Matrices	19
Arbitrary Precision Algorithms for Computing the Matrix Cosine and its Fréchet Derivative	19
Diagonal Scalings for the Eigenstructure of Arbitrary Pencils	15
Analysis of the Truncated Conjugate Gradient Method for Linear Matrix Equations	14
Generalized Matrix Nearness Problems	14
Generalized Perron Roots and Solvability of the Absolute Value Equation	13
Computing the Riemannian Logarithm on the Stiefel Manifold: Metrics, Methods, and Performance	12
Revisiting the Matrix Polynomial Greatest Common Divisor	11
Global Convergence of Hessenberg Shifted QR III: Approximate Ritz Values via Shifted Inverse Iteration	10
A Fast Iterative Algorithm for Near-Diagonal Eigenvalue Problems	10
Nesting Approximate Inverses for Improved Preconditioning and Algebraic Multigrid Smoothing	10
A Newton Method for Solving Locally Definite Multiparameter Eigenvalue Problems by Multi-index	10
A Riemannian Optimization Method to Compute the Nearest Singular Pencil	9
Probabilistic Rounding Error Analysis of Householder QR Factorization	9
$(L_r,L_r,1)$-Decompositions, Sparse Component Analysis, and the Blind Separation of Sums of Exponentials	9
Sensitivity of Matrix Function Based Network Communicability Measures: Computational Methods and A Priori Bounds	9
A Bootstrap Multigrid Eigensolver	9
Extreme Ratio Between Spectral and Frobenius Norms of Nonnegative Tensors	8
New Convergence Analysis of GMRES with Weighted Norms, Preconditioning, and Deflation, Leading to a New Deflation Space	8
Mixed Precision Recursive Block Diagonalization for Bivariate Functions of Matrices	8
Sharp Estimation of Convergence Rate for Self-Consistent Field Iteration to Solve Eigenvector-Dependent Nonlinear Eigenvalue Problems	8
Krylov-Aware Stochastic Trace Estimation	8

Singular Value Decomposition of Dual Matrices and its Application to Traveling Wave Identification in the Brain	8
Efficient Scaling and Squaring Method for the Matrix Exponential	7
A Sampling Algorithm to Compute the Set of Feasible Solutions for NonNegative Matrix Factorization with an Arbitrary Rank	7
Analyzing the Influence of Agents in Trust Networks: Applying Nonsmooth Eigensensitivity Theory to a Graph Centrality Problem	7
Randomized Nyström Preconditioning	7
EPIC: A Provable Accelerated Eigensolver Based on Preconditioning and Implicit Convexity	7
Solving Singular Generalized Eigenvalue Problems. Part II: Projection and Augmentation	7
Decomposition of a Tensor into Multilinear Rank-${(M_{{r}},N_{{r}},\cdot )}$ Terms	6
High Curvature Means Low Rank: On the Sectional Curvature of Grassmann and Stiefel Manifolds and the Underlying Matrix Trace Inequalities	6
Spectral Transformation for the Dense Symmetric Semidefinite Generalized Eigenvalue Problem	6
Matrix Pencils with Coefficients that have Positive Semidefinite Hermitian Parts	6
Root-Max Problems, Hybrid Expansion-Contraction, and Quadratically Convergent Optimization of Passive Systems	6
Surrogate-Based Autotuning for Randomized Sketching Algorithms in Regression Problems	6
Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability	6
Multidimensional Total Least Squares Problem with Linear Equality Constraints	6
Analytical Singular Value Decomposition for a Class of Stoichiometry Matrices	6
Block Preconditioners for the Marker-and-Cell Discretization of the Stokes–Darcy Equations	5
Twice Is Enough for Dangerous Eigenvalues	5
On Semidefinite Programming Characterizations of the Numerical Radius and Its Dual Norm	5
Five-Precision GMRES-Based Iterative Refinement	5
Stochastic Rounding Implicitly Regularizes Tall-and-Thin Matrices	5
Approximate Generalized Inverses with Iterative Refinement for $\epsilon$-Accurate Preconditioning of Singular Systems	5
On the Condition Number of the Shifted Real Ginibre Ensemble	5
Multichannel Frequency Estimation with Constant Amplitude via Convex Structured Low-Rank Approximation	5
A Block Householder–Based Algorithm for the QR Decomposition of Hierarchical Matrices	5
A Columnwise Update Algorithm for Sparse Stochastic Matrix Factorization	5
Deflation for the Off-Diagonal Block in Symmetric Saddle Point Systems	5
Theoretical and Computable Optimal Subspace Expansions for Matrix Eigenvalue Problems	5
Entrywise Tensor-Train Approximation of Large Tensors via Random Embeddings	4
Linear Asymptotic Convergence of Anderson Acceleration: Fixed-Point Analysis	4
Multilinear Singular Value Decomposition–Based Completion with Fibers Observed in a Single Mode	4
Johnson–Lindenstrauss Embeddings with Kronecker Structure	4
Sketching with Kerdock's Crayons: Fast Sparsifying Transforms for Arbitrary Linear Maps	4
Hierarchical Orthogonal Factorization: Sparse Square Matrices	4
Backpropagation through Back Substitution with a Backslash	4
Avoiding Discretization Issues for Nonlinear Eigenvalue Problems	4
Parameterized Interpolation of Passive Systems	4
Krylov Subspace Approach to Core Problems within Multilinear Approximation Problems: A Unifying Framework	4
Measuring Segregation via Analysis on Graphs	4
Asymptotic Spectral Properties of the Hilbert $L$ -Matrix	3
Variational Characterization and Rayleigh Quotient Iteration of 2D Eigenvalue Problem with Applications	3
Properties of the Solution Set of Absolute Value Equations and the Related Matrix Classes	3
Structure-Preserving Doubling Algorithms That Avoid Breakdowns for Algebraic Riccati-Type Matrix Equations	3
GMRES with Randomized Sketching and Deflated Restarting	3
Solving the Cubic Regularization Model by a Nested Restarting Lanczos Method	3
Parametric Kernel Low-Rank Approximations Using Tensor Train Decomposition	3
A Numerically Stable Communication-Avoiding ${s}$-Step GMRES Algorithm	3
Randomized Block Adaptive Linear System Solvers	3
A Comparison of Mixed Precision Iterative Refinement Approaches for Least-Squares Problems	3
Global Convergence of Hessenberg Shifted QR II: Finite Arithmetic	3

A Measure Concentration Effect for Matrices of High, Higher, and Even Higher Dimension	3
Analysis on Aggregation and Block Smoothers in Multigrid Methods for Block Toeplitz Linear Systems	3
Geometric Inexact Newton Method for Generalized Singular Values of Grassmann Matrix Pair	3
A Stable Matrix Version of the 2D Fast Multipole Method	3
Assigning Stationary Distributions to Sparse Stochastic Matrices	3
A Note on the Randomized Kaczmarz Algorithm for Solving Doubly Noisy Linear Systems	3
Improved Variants of the Hutch++ Algorithm for Trace Estimation	3
A Theory of Quantum Subspace Diagonalization	3
An Efficient Algorithm for Integer Lattice Reduction	3
Multilevel Tau Preconditioners for Symmetrized Multilevel Toeplitz Systems with Applications to Solving Space Fractional Diffusion Equations	3