Cholesky-like Preconditioner for Hodge Laplacians via Heavy Collapsible Subcomplex
Fuente:
arXiv
Saved in:
| Main Authors: | Savostianov, Anton, Tudisco, Francesco, Guglielmi, Nicola |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Quantifying the structural stability of simplicial homology
by: Guglielmi, Nicola, et al.
Published: (2023)
by: Guglielmi, Nicola, et al.
Published: (2023)
Efficient Sparsification of Simplicial Complexes via Local Densities of States
by: Savostianov, Anton, et al.
Published: (2025)
by: Savostianov, Anton, et al.
Published: (2025)
Sparse inverse Cholesky factorization of dense kernel matrices by greedy conditional selection
by: Huan, Stephen, et al.
Published: (2023)
by: Huan, Stephen, et al.
Published: (2023)
Row-Splitting ILU Preconditioners for Sparse Least-Squares Problems
by: Scott, Jennifer, et al.
Published: (2026)
by: Scott, Jennifer, et al.
Published: (2026)
On empirical Hodge Laplacians under the manifold hypothesis
by: Lerch, Jan-Paul, et al.
Published: (2025)
by: Lerch, Jan-Paul, et al.
Published: (2025)
The eigenvalue decomposition of normal matrices by the skew-symmetric part
by: Mataigne, Simon, et al.
Published: (2024)
by: Mataigne, Simon, et al.
Published: (2024)
A Class of Generalized Shift-Splitting Preconditioners for Double Saddle Point Problems
by: Ahmad, Sk. Safique, et al.
Published: (2024)
by: Ahmad, Sk. Safique, et al.
Published: (2024)
Multilevel Markov Chain Monte Carlo with likelihood scaling for Bayesian inversion with high-resolution observations
by: Vanmechelen, Pieter, et al.
Published: (2024)
by: Vanmechelen, Pieter, et al.
Published: (2024)
Analysis of Randomized Householder-Cholesky QR Factorization with Multisketching
by: Higgins, Andrew J., et al.
Published: (2023)
by: Higgins, Andrew J., et al.
Published: (2023)
Markov chain Monte Carlo for Bayesian inference of the non-conducting region in intra-atrial reentrant tachycardia
by: Volkaerts, Maarten, et al.
Published: (2026)
by: Volkaerts, Maarten, et al.
Published: (2026)
Block triangular preconditioning for inverse source problems in time-space fractional diffusion equations
by: Majumdar, Monoswini, et al.
Published: (2025)
by: Majumdar, Monoswini, et al.
Published: (2025)
FlexTrace: Exchangeable Randomized Trace Estimation for Matrix Functions
by: Madhavan, Madhusudan, et al.
Published: (2026)
by: Madhavan, Madhusudan, et al.
Published: (2026)
Shifted CholeskyQR for sparse matrices
by: Guan, Haoran, et al.
Published: (2024)
by: Guan, Haoran, et al.
Published: (2024)
Large sample scaling analysis of the Zig-Zag algorithm for Bayesian inference
by: Agrawal, Sanket, et al.
Published: (2024)
by: Agrawal, Sanket, et al.
Published: (2024)
A computational study of low precision incomplete Cholesky factorization preconditioners for sparse linear least-squares problems
by: Scott, Jennifer, et al.
Published: (2025)
by: Scott, Jennifer, et al.
Published: (2025)
Subspace accelerated measure transport methods for fast and scalable sequential experimental design, with application to photoacoustic imaging
by: Cui, Tiangang, et al.
Published: (2025)
by: Cui, Tiangang, et al.
Published: (2025)
Goal oriented optimal design of infinite-dimensional Bayesian inverse problems using quadratic approximations
by: Neuberger, J. Nicholas, et al.
Published: (2024)
by: Neuberger, J. Nicholas, et al.
Published: (2024)
Kernel-based linear system identification using augmented Krylov subspaces
by: Matti, Fabio, et al.
Published: (2026)
by: Matti, Fabio, et al.
Published: (2026)
Bayesian inversion for the identification of the doping profile in unipolar semiconductor devices
by: Taghizadeh, Leila, et al.
Published: (2024)
by: Taghizadeh, Leila, et al.
Published: (2024)
Polynomial Preconditioning for the Action of the Matrix Square Root and Inverse Square Root
by: Frommer, Andreas, et al.
Published: (2024)
by: Frommer, Andreas, et al.
Published: (2024)
Balancing Inexactness in Mixed Precision Matrix Computations
by: Carson, Erin Claire
Published: (2026)
by: Carson, Erin Claire
Published: (2026)
Norm-based convergence bounds for nonsymmetric algebraic V-cycle multigrid methods
by: Nabben, Reinhard, et al.
Published: (2026)
by: Nabben, Reinhard, et al.
Published: (2026)
Optimal transfer operators for nonsymmetric two-grid methods
by: Nabben, Reinhard, et al.
Published: (2026)
by: Nabben, Reinhard, et al.
Published: (2026)
Matrix nearness problems and eigenvalue optimization
by: Guglielmi, Nicola, et al.
Published: (2025)
by: Guglielmi, Nicola, et al.
Published: (2025)
Stabilization of a matrix via a low rank-adaptive ODE
by: Guglielmi, Nicola, et al.
Published: (2024)
by: Guglielmi, Nicola, et al.
Published: (2024)
A New Matrix Truncation Method for Improving Approximate Factorisation Preconditioners
by: Bock, Andreas A., et al.
Published: (2023)
by: Bock, Andreas A., et al.
Published: (2023)
Optimal design of large-scale nonlinear Bayesian inverse problems under model uncertainty
by: Alexanderian, Alen, et al.
Published: (2022)
by: Alexanderian, Alen, et al.
Published: (2022)
Inverse eigenvalue problem for Laplacian matrices of a graph
by: Fallat, Shaun, et al.
Published: (2024)
by: Fallat, Shaun, et al.
Published: (2024)
Adaptive Polynomial Filtering for Hermitian Interior Eigenproblems: Convergence Analysis
by: Xu, Xiaofei, et al.
Published: (2026)
by: Xu, Xiaofei, et al.
Published: (2026)
Randomized LU-Householder CholeskyQR
by: Guan, Haoran, et al.
Published: (2024)
by: Guan, Haoran, et al.
Published: (2024)
Taylor Approximation Variance Reduction for Approximation Errors in PDE-constrained Bayesian Inverse Problems
by: Nicholson, Ruanui, et al.
Published: (2025)
by: Nicholson, Ruanui, et al.
Published: (2025)
Quasi-Monte Carlo for Bayesian design of experiment problems governed by parametric PDEs
by: Kaarnioja, Vesa, et al.
Published: (2024)
by: Kaarnioja, Vesa, et al.
Published: (2024)
MOCCA: A Fast Algorithm for Parallel MRI Reconstruction Using Model Based Coil Calibration
by: Plonka, Gerlind, et al.
Published: (2024)
by: Plonka, Gerlind, et al.
Published: (2024)
Analysis of randomized CholeskyQR for sparse matrices
by: Guan, Haoran, et al.
Published: (2025)
by: Guan, Haoran, et al.
Published: (2025)
An improved Shifted CholeskyQR based on columns
by: Fan, Yuwei, et al.
Published: (2024)
by: Fan, Yuwei, et al.
Published: (2024)
Robust optimal design of large-scale Bayesian nonlinear inverse problems
by: Chowdhary, Abhijit, et al.
Published: (2024)
by: Chowdhary, Abhijit, et al.
Published: (2024)
Posterior error bounds for prior-driven balancing in linear Gaussian inverse problems
by: König, Josie, et al.
Published: (2026)
by: König, Josie, et al.
Published: (2026)
Localized Schrödinger Bridge Sampler
by: Gottwald, Georg A., et al.
Published: (2024)
by: Gottwald, Georg A., et al.
Published: (2024)
Stable generative modeling using Schrödinger bridges
by: Gottwald, Georg A., et al.
Published: (2024)
by: Gottwald, Georg A., et al.
Published: (2024)
A quasi-optimal space-time FEM with local mesh refinements for parabolic problems
by: Diening, Lars, et al.
Published: (2025)
by: Diening, Lars, et al.
Published: (2025)
Similar Items
-
Quantifying the structural stability of simplicial homology
by: Guglielmi, Nicola, et al.
Published: (2023) -
Efficient Sparsification of Simplicial Complexes via Local Densities of States
by: Savostianov, Anton, et al.
Published: (2025) -
Sparse inverse Cholesky factorization of dense kernel matrices by greedy conditional selection
by: Huan, Stephen, et al.
Published: (2023) -
Row-Splitting ILU Preconditioners for Sparse Least-Squares Problems
by: Scott, Jennifer, et al.
Published: (2026) -
On empirical Hodge Laplacians under the manifold hypothesis
by: Lerch, Jan-Paul, et al.
Published: (2025)