ENTITY
Krylov solvers
Krylov solvers
PulseAugur coverage of Krylov solvers — every cluster mentioning Krylov solvers across labs, papers, and developer communities, ranked by signal.
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Neural operators fail to reliably warm-start Newton solvers for PDEs
Researchers have identified a critical flaw in using neural operators to warm-start Newton solvers for nonlinear partial differential equations (PDEs). While neural operators can reduce test error, they may still produc…
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New Graph Neural Network Preconditioner Aims to Improve Scientific Solvers
Researchers have developed a new Graph Neural Multilevel Preconditioner (GMP) designed to improve the efficiency of iterative solvers for large, sparse linear systems. This method integrates an algebraic multigrid (AMG)…