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Numerical Analysis
🔢 Numerical Analysis
numerical methods, linear algebra, floating point, optimization
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126
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High-Order Summation-By-Parts Schemes for First-Order Hyperbolic Systems in Curvilinear Coordinates with Singularities
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for High-Order Summation-By-Parts Schemes for First-Order Hyperbolic Systems in Curvilinear Coordinates with Singularities
Lagrange multipliers in Maximum likelihood estimations and Least squares problems with Constraints
🧊
3D Algorithms
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Lagrange multipliers in Maximum likelihood estimations and Least squares problems with Constraints
A decoupled energy-stable mixed
finite
element
method
for Poisson-Nernst-Planck-Navier-Stokes equations
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for A decoupled energy-stable mixed finite element method for Poisson-Nernst-Planck-Navier-Stokes equations
Uniform-in-time Strong
Error
Estimates of Tamed-FEM to Superlinear SPDEs driven by Multiplicative Noise
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Uniform-in-time Strong Error Estimates of Tamed-FEM to Superlinear SPDEs driven by Multiplicative Noise
Structure-Preserving Discontinuous Galerkin
Methods
for Stochastic Shallow Water Equations
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
2d
2 days ago
Actions for Structure-Preserving Discontinuous Galerkin Methods for Stochastic Shallow Water Equations
Error
Analysis
of Tr-PINNs Algorithm for 2D Incompressible Navier-Stokes Equations with Non-Homogeneous Boundary Conditions
🧊
3D Algorithms
Content type:
Academic
arxiv.org
·
5d
5 days ago
Actions for Error Analysis of Tr-PINNs Algorithm for 2D Incompressible Navier-Stokes Equations with Non-Homogeneous Boundary Conditions
A Second-order Structure-preserving Parametric FEM for Surface Evolution
⚙️
Differentiable Simulation
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for A Second-order Structure-preserving Parametric FEM for Surface Evolution
A Perturbed q-Tsallis Self-Concordant Barrier for Spectrally Robust Semidefinite Programming
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for A Perturbed q-Tsallis Self-Concordant Barrier for Spectrally Robust Semidefinite Programming
Stable and Scalable Probabilistic
Numerical
Solvers for Stiff and High-Dimensional ODEs
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Stable and Scalable Probabilistic Numerical Solvers for Stiff and High-Dimensional ODEs
An
algebraic
multiscale preconditioner for large sparse SPD
matrices
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for An algebraic multiscale preconditioner for large sparse SPD matrices
ND-TNN: Tensor-Neural-Network Approximation for High-Dimensional Nonlocal Diffusion Models
✨
NeRF
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for ND-TNN: Tensor-Neural-Network Approximation for High-Dimensional Nonlocal Diffusion Models
Justification and structure- and asymptotic-preserving discretizations of a hyperbolized Cahn-Hilliard equation
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Justification and structure- and asymptotic-preserving discretizations of a hyperbolized Cahn-Hilliard equation
A novel class of high-order uniformly accurate exponential integrators with local
linear
extension for the charged-particle dynamics under strong magnetic field
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for A novel class of high-order uniformly accurate exponential integrators with local linear extension for the charged-particle dynamics under strong magnetic field
Fluctuation-stable generalized entropy probes of spectral heterogeneity
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Fluctuation-stable generalized entropy probes of spectral heterogeneity
Fitting scattered data with optional monotonicity constraints on GPU: LipFit package
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for Fitting scattered data with optional monotonicity constraints on GPU: LipFit package
Residual Pseudospectra Reveal a Physics-Informed Koopman Backbone for Tropical Pacific Variability and ENSO Prediction
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Residual Pseudospectra Reveal a Physics-Informed Koopman Backbone for Tropical Pacific Variability and ENSO Prediction
A Spectral-Based
Method
for Network-Formation PDEs
🔬
Scientific Computing
Content type:
Academic
arxiv.org
·
2d
2 days ago
Actions for A Spectral-Based Method for Network-Formation PDEs
An indefinite LOBPCG type of algorithm for detecting a definite Hermitian
matrix
pair
📐
Linear Algebra
Content type:
Academic
arxiv.org
·
6d
6 days ago
Actions for An indefinite LOBPCG type of algorithm for detecting a definite Hermitian matrix pair
Constructing $C^1$ limit surfaces from unstructured splines via averaging and refinement
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
2d
2 days ago
Actions for Constructing $C^1$ limit surfaces from unstructured splines via averaging and refinement
Post-processed
frozen-flow
methods
for the long time sampling of ergodic dynamics on Riemannian manifolds
✨
3D Gaussian Splatting
Content type:
Academic
arxiv.org
·
5d
5 days ago
Actions for Post-processed frozen-flow methods for the long time sampling of ergodic dynamics on Riemannian manifolds
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