Proceedings of the 29th International Conference on Domain Decomposition Methods in Milan, Italy
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Front Matter
Part I: Plenary Talks
- On the Unmapped Tent Pitching for the Heterogeneous Wave Equation (Marcella Bonazzoli, Gabriele Ciaramella, Ilario Mazzieri) (pdf)
- A Non-Iterative Domain Decomposition Time Integrator Combined with Discontinuous Galerkin Space Discretizations for Acoustic Wave Equations (Tim Buchholz, Marlis Hochbruck) (pdf)
- Balancing Inexactness in Mixed Precision Matrix Computations (Erin Claire Carson) (pdf)
- Fast Boundary Element Methods Beyond Homogeneous Media: Challenges Towards Realistic Wave Propagation Simulations (Stéphanie Chaillat) (pdf)
- Milestoning: Domain Decomposition for Molecular Dynamics (Ziheng Chen, Björn Engquist, Laurence Halpern) (pdf)
- Overview of overlapping Schwarz methods in PETSc (Pierre Jolivet, Jordi Manyer, Raphaël Zanella) (pdf)
- Domain Decomposition and Beyond (Jan Mandel) (pdf)
- Multi-Preconditioned LBFGS for Training Finite-Basis PINNs (Marc Salvadó-Benasco, Aymane Kssim, Alexander Heinlein, Rolf Krause, Serge Gratton, Alena Kopaničáková) (pdf)
- Do You Precondition on the Left or on the Right? (Nicole Spillane, Pierre Matalon, Daniel B. Szyld) (pdf)
Part II: Minisymposia and Contributed Talks
- FEM-Based A-Optimal Sensor Placement for Heat Source Inversion From Final Time Measurement (Christian Aarset, Tram Thi Ngoc Nguyen) (pdf)
- Adaptive BDDC Preconditioning for Unstructured Bidomain Discretizations (Talaat Abdelhamid, Ngoc Mai Monica Huynh, Stefano Zampini, Rongliang Chen, Luca F. Pavarino, Simone Scacchi) (pdf)
- Coarse Spaces for Virtual Element Methods on Irregular 3D Subdomain Decompositions (Ana Aguilar-Pineda, Luis F. Amey, Adrián Angulo-Paniagua, Juan G. Calvo) (pdf)
- Multiscale Spectral Generalized Finite Element Methods for Discontinuous Galerkin Schemes (Christian Alber, Lukas Holbach) (pdf)
- A Non-Monotone Preconditioned Trust-Region Method for Neural Network Training (Andrea Angino, Bindi Çapriqi, Shega Likaj, Ken Trotti, Rolf Krause) (pdf)
- Trust-Region Methods with Low-Fidelity Objective Models (Andrea Angino, Matteo Aurina, Alena Kopaničáková, Matthias Voigt, Marco Donatelli, Rolf Krause) (pdf)
- The Reduced Basis Multigrid Scheme for the Virtual Element Method (Paola F. Antonietti, Silvia Bertoluzza, Fabio Credali) (pdf)
- Numerical Verification of PolyDG Algebraic Solvers for the Pseudo-Stress Stokes Problem (Paola F. Antonietti, Alessandra Cancrini, Gabriele Ciaramella) (pdf)
- Discrete-Time Analysis of Optimized Schwarz Waveform Relaxation Taking into Account Initial Robin Values on the Interface (Arthur Arnoult, Caroline Japhet, Pascal Omnes) (pdf)
- Uzawa Algorithm for Nonhomogeneous Navier-Stokes Type Problems (Lori Badea) (pdf)
- A GenEO-Type Coarse Space with Smaller Eigenproblems (Peter Bastian, Nils Friess) (pdf)
- ParaFlow: Parareal Acceleration of Gradient-Flow Minimization (Paolo Bellezza, Gabriele Ciaramella, Camilla Macchini, Ilario Mazzieri, Marco Verani) (pdf)
- Towards a Parallel Schwarz Solver Framework for Virtual Elements Using GDSW Coarse Spaces (Tommaso Bevilacqua, Axel Klawonn, Martin Lanser, Adam Wasiak) (pdf)
- Spurious Resonances for Substructured FEM-BEM Coupling (Antonin Boisneault, Marcella Bonazzoli, Xavier Claeys, Pierre Marchand) (pdf)
- On the Equivalence of Left and Right Nonlinear Preconditioning for a Class of Algebraic Systems (Konstantin Brenner, Alessandra Marelli, Quang Huy Tran) (pdf)
- Multiscale and Domain Decomposition Methods for Linear and Nonlinear Fracture Network Flows (Konstantin Brenner, Géraldine Pichot, Daniel Zegarra Vasquez) (pdf)
- Energy Estimate of a Discrete Duality Finite Volume scheme for a Phase-Field Model with Surfactants (Margherita Castellano, Ludovic Goudenège, Flore Nabet) (pdf)
- GDSW Preconditioners for the EMI Model in Cardiac Electrophysiology (Edoardo Centofanti, Ngoc Mai Monica Huynh, Luca F. Pavarino, Simone Scacchi) (pdf)
- Domain Decomposition for Integral Equations: Schwarz, Methods of Reflections and Elasticity (Stéphanie Chaillat, Marion Darbas, Martin J. Gander, Laurence Halpern) (pdf)
- A Sweeping Domain Decomposition Method for Elliptic Problems (Bastien Chaudet-Dumas, Martin J. Gander) (pdf)
- Minimizing the Convergence Factor of a Heterogeneous Space-Time Domain Decomposition Method (Franz Chouly, Martin. J. Gander, Véronique Martin) (pdf)
- Algebraic and Two-Level Parallel Substructured Schwarz Methods (Gabriele Ciaramella, Martin J. Gander, Serge Van Criekingen, Tommaso Vanzan) (pdf)
- On the Uniform Convergence Analysis of the Schwarz Alternating Method for Optimal Control Problems (Gabriele Ciaramella, Wei Gong, Felix Kwok, Zhiyu Tan) (pdf)
- Optimized Schwarz Waveform Relaxation for the Damped Wave Equation (Gerardo Cicalese, Gabriele Ciaramella, Ilario Mazzieri, Martin J. Gander) (pdf)
- From PDEs Constrained Optimization to Controllability Problems Via Time Domain Decomposition (Pierre-Henri Cocquet, Liu-Di Lu) (pdf)
- Two-Level Additive Schwarz Preconditioners for Reduced Integration Methods (Filipe Cumaru, Alexander Heinlein, Joachim Schöberl) (pdf)
- Neural Network-Driven Domain Decomposition for Efficient Solutions to the Helmholtz Equation (Victorita Dolean, Daria Hrebenshchykova, Stéphane Lanteri, Victor Michel-Dansac) (pdf)
- Preconditioning of GMRES for Helmholtz problems with quasimodes (Victorita Dolean, Pierre Marchand, Axel Modave, Timothée Raynaud) (pdf)
- Parareal for Hyperbolic Problems Just Does not Work - Or Does it? (Martin J. Gander) (pdf)
- Convergence of Overlapping Schwarz within the Finite Volume Framework (Martin J. Gander, Laurence Halpern, Florence Hubert, Stella Krell) (pdf)
- Hierarchical Coarse Basis by Randomised SVD: the Helmholtz Problem (Martin J. Gander, Yao-Lin Jiang, Hui Zhang) (pdf)
- A Domain Decomposition Inspired 2D nodal integration method for Helmholtz problems leading to well conditioned matrix problems (Martin J. Gander, Niteen Kumar) (pdf)
- Schwarz Modulus Based Matrix Splittings with Minimal Polynomial Extrapolation Acceleration for Linear Complementarity Problems Arising from American Option Pricing (Martin J. Gander, Si-Wei Liao, Liu-Di Lu) (pdf)
- A New Discrete Optimization of the Damping Parameter in Space-Time Multigrid with Block Jacobi Relaxation for the Heat Equation (Martin J. Gander, Aušra Pogoželskyte) (pdf)
- Parareal as a Runge-Kutta Scheme (Martin J. Gander, Aušra Pogoželskyte) (pdf)
- Similarities and Differences when Solving Helmholtz Problems with Schwarz Domain Decomposition and Multigrid (Martin J. Gander, Yafei Sun) (pdf)
- Manifold Parareal–A Parareal Algorithm For Gradient Flow (Martin J. Gander, Yafei Sun, Yingxiang Xu) (pdf)
- Two-level Schwarz Methods using more Subdomains than MPI Processes: Time and Energy Investigations (Martin J. Gander, Serge Van Criekingen) (pdf)
- Optimised Compact High Order Schemes for the Helmholtz Equation by Interpolation with Polynomials and Plane Waves (Martin J. Gander, Hui Zhang, Ren Zhao) (pdf)
- A New Hierarchical Domain Decomposition Method with Coarse Correction (Martin J. Gander, Hui Zhang) (pdf)
- Exploring Different Domain Decomposition Approaches for Enhanced Modelling of Real-Life Applications in Lakes (Menno Genseberger, Mart Borsboom) (pdf)
- Error Estimates for the Approximate Component Mode Synthesis Method in the Presence of Discontinuous Parameters Across the Interface (Elena Giammatteo, Matthias Schlottbom) (pdf)
- Learning Axial Green Surrogates for Elliptic Problems with Variable Coefficients (Taeyoung Ha, Junhong Jo, Chang-Ock Lee) (pdf)
- Odd Discrete Fourier Transforms for the Analysis of Schwarz Domain Decomposition Methods Discretized with Finite Volume Schemes (Laurence Halpern, Martin Gander, Florence Hubert, Stella Krell) (pdf)
- Performance of Waveform Relaxation with Adaptive Pipelining on the Wave Equation (Laurence Halpern, Felix Kwok) (pdf)
- Analysis of Two-Level Schwarz Preconditioners for Space-Time Discontinuous Galerkin Method (Tomáš Hammerbauer, Vít Dolejší) (pdf)
- Schwarz and Dirichlet–Neumann Waveform Relaxation for a Stefan Problem (Ronald D. Haynes, Martin J. Gander) (pdf)
- Domain Decomposition Architectures and Gauss–Newton Training for Physics-Informed Neural Networks (Alexander Heinlein, Taniya Kapoor) (pdf)
- Numerical Simulations Based on the Mie Scattering Theory for the Time-Harmonic Maxwell’s Equations (Alexander Heinlein, Sebastian Kinnewig, Thomas Wick) (pdf)
- Paving the Way to a T-Coercive Method for the Wave Equation (Daniel Hoonhout, Richard Löscher, Carolina Urzúa-Torres) (pdf)
- Iterative Algorithms for Partitioned Neural Network Approximation with the Robin Interface Condition (Young Jae Jeon, Hyea Hyun Kim) (pdf)
- Goal-Oriented Error Control and Mesh Adaptivity for Stationary Fluid-Structure Interaction Using a deal.II-FROSch Implementation (Sebastian Kinnewig, Thibaut Klenke, Thomas Wick) (pdf)
- Preconditioning a Fluid–Structure Interaction Problem Using Monolithic and Block Domain Decomposition Methods for the Fluid (Axel Klawonn, Jascha Knepper, Lea Saßmannshausen) (pdf)
- Combining Domain Decomposition and Multigrid Methods: A scalable interface between FROSch and FEAT (Stephan Köhler, Oliver Rheinbach) (pdf)
- Numerical Solution of Elliptic Distributed Optimal Control Problems with Boundary Value Tracking (Ulrich Langer, Richard Löscher, Olaf Steinbach, Huidong Yang) (pdf)
- A Massively Parallel Non-overlapping Schwarz Preconditioner for PolyDG Methods in Brain Electrophysiology (Caterina B. Leimer Saglio, Stefano Pagani, Paola F. Antonietti) (pdf)
- Toward a Damping-Robust Optimized Schwarz Waveform Relaxation Method for the Kelvin–Voigt Viscoelastic Wave Equation (Fu Li, Yingxiang Xu) (pdf)
- Centerline-Based Partition of Unity Coarse Space for Hemodynamic Simulations (Yingzhi Liu, Fenfen Qi, Xiao-Chuan Cai) (pdf)
- The Algebraic Multi-Grid-Barrier Method for Solving p-Laplace and Other Convex Optimization Problems (Sébastien Loisel) (pdf)
- Towards a Multigrid Preconditioner Interpretation of Hierarchical Poincaré-Steklov Solvers (José Pablo Lucero Lorca) (pdf)
- A DDFV-Based Approach for Solving the Oblique Derivative Boundary Value Problems in Geodesy (Marek Macák, Karol Mikula, Zuzana Minarechová) (pdf)
- Tree-Cotree-Based IETI-DP for Eddy Current Problems in Time-Domain (Mario Mally, Rafael Vázquez, Sebastian Schöps) (pdf)
- GPU-Accelerated FGMRES with Overlapping Schwarz Preconditioner for Efficient Solution of Helmholtz Equations (Ziya Mammadov, Eero Vainikko) (pdf)
- Graded Mesh in Optimal Control of Subdiffusive Models and its Significance in Neumann-Neumann Waveform Relaxation Algorithm (Bankim C. Mandal, Soura Sana) (pdf)
- Dirichlet-NeumannWaveform Relaxation Method with Multiple Subdomains for Reaction-Diffusion Equation with a Time Delay (Bankim C. Mandal, Deeksha Tomer) (pdf)
- Schwarz Domain Decomposition for the Convected Helmholtz Equation: Analysis of Transmission Conditions (Philippe Marchner) (pdf)
- Robustness of the Sutherland-Hodgman Algorithm (Conor McCoid) (pdf)
- Towards Modular Hierarchical Poincaré-Steklov Solvers (Michal Outrata, José Pablo Lucero Lorca) (pdf)
- Characterizations of the Augmented Lagrangian Method for Convex Variational Problems (Jongho Park) (pdf)
- Coarse Spaces Using Extended Generalized Eigenproblems for Heterogeneous Helmholtz Problems (Emile Parolin, Frédéric Nataf) (pdf)
- A Field-Based Characteristic Coarse Space for Simulating Kidney Hemodynamics (Fenfen Qi, Yingzhi Liu, Rongliang Chen, Xiao-Chuan Cai) (pdf)
- On the choice of parameters in a Loosely-Coupled Dirichlet-Neumann scheme for Fluid-Structure Interaction (Francesca Renzi, Christian Vergara) (pdf)
- FETI Method for Frequency-Domain Structural Dynamic Analyses Involving Localized Nonlinearities (Andrea Saponaro, Giuseppe Battiato, Christian M. Firrone) (pdf)
- Application of a Hierarchical Tensor Decomposition to the Dynamics of a Post-Pumping Saltwater Intrusion Experiment (Benedikt Schröter, Julian Hilbert, Arne Nägel) (pdf)
- Analysis of Bulk Interface Conditions for Atmosphere-Ice-Ocean Coupling (Valentina Schüller, Philipp Birken, Hanna Kjellson) (pdf)
- Sharpened PCG Iteration Bound for High-Contrast Heterogeneous Scalar Elliptic PDEs (Philip Soliman, Filipe Cumaru, Alexander Heinlein) (pdf)
- Inexact Gauss-Seidel Coarse Solvers for AMG and s-step CG (Stephen Thomas, Pasqua D’Ambra) (pdf)
- Adaptive Multidimensional Quadrature on Multi-GPU Systems (Melanie Tonarelli, Simone Riva, Pietro Benedusi, Fabrizio Ferrandi, Rolf Krause) (pdf)
- A Novel Domain Splitting Strategy for PDEs (Ken Trotti) (pdf)
- Massively Parallel Schwarz Methods for the High Frequency Helmholtz Equation (Yan Xie, Shihua Gong, Ivan G. Graham, Euan A. Spence, Chen-Song Zhang) (pdf)
- A Note on the Space-Time Variational Formulation for the Wave Equation with Source Term in L²(Q) (Marco Zank) (pdf)
- Right Nonlinear Preconditioning for the Backward-Facing Step Flow (Jinfeng Zhang, Lulu Liu, David E. Keyes) (pdf)