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20202026
most citedTowards Accuracy and Scalability: Combining Isogeometric Analysis with Deflation to Obtain Scalable Convergence for the Helmholtz Equation

7 citations · 13 across the 9 of their papers we have counts for

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math.NA2021★ 1 cited

Inexact subdomain solves using deflated GMRES for Helmholtz problems

Niall Bootland, Vandana Dwarka, Pierre Jolivet +2

We examine the use of a two-level deflation preconditioner combined with GMRES to locally solve the subdomain systems arising from applying domain decomposition methods to Helmholt…