A geometric multigrid preconditioning strategy for DPG system matrices

Roberts, Nathan V.; Chan, Jesse

doi:10.1016/j.camwa.2017.06.055

A geometric multigrid preconditioning strategy for DPG system matrices

Journal Article · Sun Oct 01 00:00:00 EDT 2017 · Computers and Mathematics with Applications (Oxford)

DOI:https://doi.org/10.1016/j.camwa.2017.06.055· OSTI ID:1828402

Roberts, Nathan V.; Chan, Jesse

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Research Organization:: Argonne National Laboratory (ANL); Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: Argonne National Laboratory - Argonne Leadership Computing Facility; USDOE; USDOE National Nuclear Security Administration (NNSA)

Grant/Contract Number:: AC02-06CH11357; AC04-94AL85000; NA0003525

OSTI ID:: 1828402

Alternate ID(s):: OSTI ID: 1549891
OSTI ID: 1429686
OSTI ID: 1399559

Report Number(s):: SAND--2017-7727J; S0898122117304133; PII: S0898122117304133

Journal Information:: Computers and Mathematics with Applications (Oxford), Journal Name: Computers and Mathematics with Applications (Oxford) Journal Issue: 8 Vol. 74; ISSN 0898-1221

Publisher:: ElsevierCopyright Statement

Country of Publication:: United Kingdom

Language:: English

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97 MATHEMATICS AND COMPUTING
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iterative solvers

A geometric multigrid preconditioning strategy for DPG system matrices

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