Accepted Talks and Minisymposia
The list of talks is as of Feb 28 and more will be added to this list as submissions continue.
Search:
Type  Name  Affiliation  Title 

Contributed Talk  Alexey Voronin  University of Illinois Urbana Champaign  Practical Advances in HighOrder Stokes Solvers: Robust Multigrid Preconditioners with AMG Integration 
Contributed Talk  Yannis Voet  École Polytechnique Fédérale de Lausanne  Preconditioning Techniques for Multiterm Generalized Sylvester Equations 
Contributed Talk  Alex Fedoseyev  Ultra Quantum Inc.  Preconditioned IDR Solution Methods in Scientific and Industrial Applications 
Contributed Talk  Juan Calvo  University of Costa Rica  Robust Domain Decomposition Methods for Highcontrast Multiscale Problems on Irregular Domains 
Contributed Talk  Mingdong He  University of Oxford  Preconditioning for Topological Constraint Problem 
Contributed Talk  Shikhar Shah  Georgia Institute of Technology  Preconditioning finite difference Hamiltonian matrices from density functional theory 
Contributed Talk  Edmond Chow  Georgia Institute of Technology  Online machine learning for preconditioning a sequence of linear systems 
Contributed Talk  Hua Huang  Georgia Institute of Technology  Approximate factorized Nystrom preconditioner for kernel matrices 
Contributed Talk  Jonathan Lindbloom  Dartmouth College  Efficient Priorconditioning for SparsityPromoting Bayesian Inverse Problems 
Contributed Talk  BuuVan Nguyen  Delft University of Technology  Development of preconditioning techniques for integrated energy systems 
Contributed Talk  Talal Alshehri  Morgan State University  Brain edema simulation by using domain decomposition methods 
Contributed Talk  Andrea Franceschini  University of Padova  Nesting Approximate Inverses for Improved Preconditioning and Algebraic Multigrid Smoothing 
Contributed Talk  Rachel Yovel  BenGurion University of the Negev  LFAtuned matrixfree multigrid for the elastic Helmholtz equation 
Contributed Talk  Yang Liu  Lawrence Berkeley National Laboratory  Augmenting linear solvers in fusion codes with neural operators 
Contributed Talk  Jun Liu  Southern Illinois University  ParallelinTime Iterative Methods for Pricing American Options 




Minisymposium 
MS1: Preconditioned Linear Algebraic Techniques for Solving Inverse Problems Organizers: Lucas Onisk and James Nagy 

Speaker  Lucas Onisk  Emory University  Effective Approximate Preconditioners for Linear Inverse Problems 
Speaker  Daniel Szyld  Temple University  A New Deflation Space for Preconditioned GMRES 
Speaker  Eric de Sturler  Virginia Tech  Preconditioning Linear Inverse Problems Using Randomization and Subspace Projection 
Speaker  Srinivas Eswar  Argonne National Laboratory  Randomized Approaches for Optimal Experiment Design 




Minisymposium 
MS2: Parallel and Machine Learning Preconditioning Methods for Large Linear Systems Organizers: Kees Vuik and Wil Schilders 

Speaker  Vassil Alexandrov  Hartree Centre  Prospective on Latest Advances of Scalable Hybrid Monte Carlo Methods for Linear Algebra 
Speaker  Jinqiang Chen  TU Delft  MatrixFree Parallel Scalable Multilevel Deflation Preconditioning for the Helmholtz Equation 
Speaker  Hartwig Anzt  The University of Tennessee  Parallel ILU Preconditioners 
Speaker  Alena Kopanicakova  Università della Svizzera italiana  DeepONetbased Preconditioning for Krylov Methods 




Minisymposium 
MS3: Nonlinear Preconditioning Techniques and Applications Organizers: XiaoChuan Cai and Alexander Heinlein 

Speaker  XiaoChuan Cai  University of Macau  Some preconditioned inexact Newton methods with learning capabilities 
Speaker  Victorita Dolean  TU Eindhoven  Domain decomposition preconditioners and multiscale approaches to solve stationary and timedependent nonlinear equations 
Speaker  David Keyes  King Abdullah University of Science and Technology  Nonlinear Preconditioning for Implicit Solution of Discretized PDEs 
Speaker  Hardik Kothari  Università della Svizzera italiana  Exploring nonlinear preconditioning strategies for solving phasefield fracture problems 
Speaker  Rolf Krause  Università della Svizzera italiana  Accelerating training of neural networks using decomposition strategies 
Speaker  Conor McCoid  Université Laval  Adaptive optimised Schwarz methods 




Minisymposium 
MS4: Preconditioners for High Frequency Helmholtz Problems Organizers: Kars Knook, Robert Kirby, and Drew Anderson 

Speaker  Kees Vuik and Vandana Dwarka  TU Delft  Towards scalable preconditioners for indefinite systems arising in electromagnetic simulations 
Speaker  Victorita Dolean  TU Eindhoven  Schwarz preconditioner with $H_k$GenEO coarse space for the indefinite Helmholtz problem 
Speaker  Xavier Claeys  Sorbonne Université  Acceleration of nonlocal exchange in generalized optimized Schwarz methods 
Speaker  Shihua Gong  The Chinese University of Hong Kong, Shenzhen  Some observations of restricted additive and multiplicative Schwarz methods with local PMLs for Helmholtz problems 




Minisymposium 
MS5: Recent Progress on Learning to Precondition with Graph Neural Networks Organizer: Jie Chen 

Speaker  Paul Häusner  Uppsala University  Graph neural network based preconditioner for Krylov subspace methods 
Speaker  Ziyuan Tang  University of Minnesota  Graph Neural Networks for Selection of Preconditioners and Krylov Solvers 
Speaker  Jie Chen  IBM Research  Approximating the Inverse of a Sparse Linear Operator with Graph Neural Networks 




Minisymposium 
MS6: Recent Advances in SaddlePoint and Double SaddlePoint Systems Organizer: Chen Greif 

Speaker  Chen Greif  The University of British Columbia  Spectral Properties of Double SaddlePoint Systems 
Speaker  Massimiliano Ferronato  University of Padova  Block Triangular Preconditioners for Double SaddlePoint Problems Arising in Mixed Hybrid Coupled Poromechanics 
Speaker  Santolo Leveque  Scuola Normale Superiore di Pisa  An Augmented Lagrangian Preconditioner for the Control of the NavierStokes Equations 




Minisymposium 
MS7: Algebraic and Geometric Domain Decomposition Preconditioners for Complex Problems Organizers: Victorita Dolean and Nicole Spillane 

Speaker  Christian Alber  University of Heidelberg  An MSGFEMbased Augmented Lagrangian Preconditioner for Stokes Equations with Heterogeneous Viscosities 
Speaker  Xavier Claeys  Sorbonne Université  Substructuring the HiptmairXu Preconditioner 
Speaker  Pierre Marchand  INRIA Paris Saclay  Overlapping Schwarz Preconditioner with Geneo Coarse Space for Nonlocal Equations 
Speaker  Nicole Spillane  École Polytechnique  An Algebraic Domain Decomposition Preconditioner 




Minisymposium 
MS8: Preconditioning Techniques for Gaussian Processes Organizers: Tianshi Xu and Mikhail Lepilov 

Speaker  Difeng Cai  Southern Methodist University  On Gaussian Kernel Matrices: Spectral Properties and Efficient Approximations 
Speaker  Mikhail Lepilov  Emory University  Spectral Shape Estimation of Kernel Matrices 
Speaker  Francesco Brarda  Emory University  Efficient Hybrid SpatialTemporal Operator Learning 
Speaker  Tianshi Xu  Emory University  Efficient Preconditioned Unbiased Estimators in Gaussian Processes 
