Copertina

Augmented Lagrangian preconditioners for fictitious domain formulations of elliptic interface problems

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Benzi, Michele, Feder, Marco, Heltai, Luca, Mugnaioni, Federica
Natura:	Preprint
Pubblicazione:	2026
Soggetti:	Numerical Analysis
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

Scalable augmented Lagrangian preconditioners for fictitious domain problems
di: Benzi, Michele, et al.
Pubblicazione: (2025)

A posteriori error estimator for elliptic interface problems in the fictitious formulation
di: Alshehri, Najwa, et al.
Pubblicazione: (2024)

An augmented Lagrangian preconditioner for the control of the Navier--Stokes equations
di: Leveque, Santolo, et al.
Pubblicazione: (2024)

R3MG: R-tree based agglomeration of polytopal grids with applications to multilevel methods
di: Feder, Marco, et al.
Pubblicazione: (2024)

Matrix-free implementation of the non-nested multigrid method
di: Feder, Marco, et al.
Pubblicazione: (2024)

Reduced Lagrange multiplier approach for non-matching coupling of mixed-dimensional domains
di: Heltai, Luca, et al.
Pubblicazione: (2023)

Unisolvence of Kansa collocation for elliptic equations by polyharmonic splines with random fictitious centers
di: Mohammadi, Maryam, et al.
Pubblicazione: (2024)

On the stability and conditioning of a fictitious domain formulation for fluid-structure interaction problems
di: Boffi, Daniele, et al.
Pubblicazione: (2025)

Multiscale model reduction and two-level Schwarz preconditioner for H(curl) elliptic problems
di: Ma, Chupeng, et al.
Pubblicazione: (2025)

Analysis of the SORAS domain decomposition preconditioner for non-self-adjoint or indefinite problems
di: Bonazzoli, Marcella, et al.
Pubblicazione: (2020)

Solving parametric elliptic interface problems via interfaced operator network
di: Wu, Sidi, et al.
Pubblicazione: (2023)

A nodal ghost method based on variational formulation and regular square grid for elliptic problems on arbitrary domains in two space dimensions
di: Astuto, Clarissa, et al.
Pubblicazione: (2024)

A Lie algebra view of matrix splittings
di: Benzi, Michele, et al.
Pubblicazione: (2025)

Conservative flux reconstruction for an elliptic interface problem using CutFEM
di: Capatina, Daniela, et al.
Pubblicazione: (2026)

Stable quadratic generalized IsoGeometric analysis for elliptic interface problem
di: Song, Yin, et al.
Pubblicazione: (2025)

XI-DeepONet: An operator learning method for elliptic interface problems
di: Bi, Ran, et al.
Pubblicazione: (2024)

A two-level domain-decomposition preconditioner for the time-harmonic Maxwell's equations
di: Bonazzoli, Marcella, et al.
Pubblicazione: (2017)

An optimal diagonalization-based preconditioner for parabolic optimal control problems
di: Hon, Sean Y., et al.
Pubblicazione: (2024)

An unfitted finite element method for elliptic interface problem with low regularity estimates
di: Yang, Fanyi
Pubblicazione: (2026)

Parameter-robust preconditioner for Stokes-Darcy coupled problem with Lagrange multiplier
di: Hu, Xiaozhe, et al.
Pubblicazione: (2025)

A new class of regularized preconditioners for double saddle-point problems
di: Badahmane, Achraf
Pubblicazione: (2025)

A modified Brinkman penalization fictitious domain method for the unsteady Navier-Stokes equations
di: Baitulenov, Zhanybek, et al.
Pubblicazione: (2025)

An agglomeration-based multigrid solver for the discontinuous Galerkin discretization of cardiac electrophysiology
di: Feder, Marco, et al.
Pubblicazione: (2026)

A parallel solver for FSI problems with fictitious domain approach
di: Boffi, Daniele, et al.
Pubblicazione: (2023)

Least squares spectral element formulation of eigenvalue problems with/without interface : the one dimensional example
di: Garg, Himanshu, et al.
Pubblicazione: (2025)

Weak Galerkin finite element methods for elliptic interface problems on nonconvex polygonal partitions
di: Wang, Chunmei, et al.
Pubblicazione: (2025)

Schur complement based preconditioners for twofold and block tridiagonal saddle point problems
di: Cai, Mingchao, et al.
Pubblicazione: (2021)

Efficient preconditioners for solving dynamical optimal transport via interior point methods
di: Facca, Enrico, et al.
Pubblicazione: (2022)

HoSGFEM: High-order stable generalized finite element method for elliptic interface problem
di: Zhao, Bingying, et al.
Pubblicazione: (2025)

IG-PINNs: Interface-gated physics-informed neural networks for solving elliptic interface problems
di: Zheng, Jiachun, et al.
Pubblicazione: (2025)

Triangular preconditioners for double saddle point linear systems arising in the mixed form of poroelasticity equations
di: Bergamaschi, Luca, et al.
Pubblicazione: (2025)

Convergence theory for two-level hybrid Schwarz preconditioners for high-frequency Helmholtz problems
di: Galkowski, Jeffrey, et al.
Pubblicazione: (2025)

The GMRES method for solving the large indefinite least squares problem via an accelerated preconditioner
di: Li, Jun, et al.
Pubblicazione: (2025)

A robust and time-parallel preconditioner for parabolic reconstruction problems using Isogeometric Analysis
di: Mardal, Kent-Andre, et al.
Pubblicazione: (2024)

An optimal two-side Robin-Robin domain decomposition method for H(div)-elliptic problem
di: Xuyang, Na
Pubblicazione: (2025)

Simulation Platform To Evaluate Inversion Techniques For Magnetic Resonance Elastography Data
di: Verma, Yashasvi, et al.
Pubblicazione: (2026)

A direct finite element method for elliptic interface problems
di: Hu, Jun, et al.
Pubblicazione: (2024)

Two-level preconditioners for the Helmholtz equation
di: Bonazzoli, Marcella, et al.
Pubblicazione: (2017)

Spectral analysis of block preconditioners for double saddle-point linear systems with application to PDE-constrained optimization
di: Bergamaschi, Luca, et al.
Pubblicazione: (2024)

Estimation of spectral gaps for sparse symmetric matrices
di: Benzi, Michele, et al.
Pubblicazione: (2024)