I am wondering if there is a way to solve Ax=b with GMRES where x is not a regular vector but a struct consisting of different vectors? A is available as a linearmap/function but I am not how to use GMRES here since x is not one particular vector but a struct consisting of different vectors. Any hel…

Matrix free GMRES with structs?

gdalle April 12, 2022, 4:48am 2

1 Like

LinearMaps.jl

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