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Persistent URL http://purl.org/net/epubs/work/64546
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Record Id 64546
Title Can you use MINRES with an indefinite preconditioner?
Abstract It is often quoted in the literature that the minimal residual method (MINRES) can only be applied in conjunction with a symmetric positive definite preconditioner. Here we describe a specific example where an indefinite preconditioner can be used.
Organisation CSE-NAG , STFC , SCI-COMP
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Language English (EN)
Type Details URI(s) Local file(s) Year
Presentation Presented at Bath/RAL Numerical Analysis Day, Bath, England. BathRAL.pdf 2013