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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 55 records · Page 3

All sources NASA NTRS DOE OSTI

DOE OSTI2023

Neural-network preconditioners for solving the Dirac equation in lattice gauge theory

Not Available

79 ASTRONOMY AND ASTROPHYSICS↗

DOE OSTI2020

An Analog Preconditioner for Solving Linear Systems.

Abstract not provided.

Feinberg, Benjamin↗

DOE OSTI2023

An Experimental Study of Two-level Schwarz Domain-Decomposition Preconditioners on GPUs

Explore the source record for details and available documents.

Yamazaki, Ichitaro↗

DOE OSTI2020

FROSch Preconditioners for Land Ice Simulations of Greenland and Antarctica.

Abstract not provided.

Heinlein, Alexander↗

DOE OSTI2021

An Analog Preconditioner for Solving Linear Systems [Slides]

Abstract not provided.

97 MATHEMATICS AND COMPUTING↗

DOE OSTI2021

An Analog Preconditioner for Solving Linear Systems [Slides]

This presentation concludes in situ computation enables new approaches to linear algebra problems which can be both more effective and more efficient as compared to conventional digital systems. Preconditioning is well-suited to analog computation due to the tolerance for approximate solutions. When combined with prior work on in situ MVM for scientific computing, analog preconditioning can enable significant speedups for important linear algebra applications.

97 MATHEMATICS AND COMPUTING↗

DOE OSTI2021