Re: [deal.II] Solver capabilities for Indefinite linear system

Tom, > I would like your opinion and advice on solving indefinite problems with > dealii. Does dealii has any solver classes (iterative) to deal with these > problems ? Yes, plenty in fact. There are BiCGStab, GMRES, Minres, to list just a couple. > Does the adaptive multigrid techniques be

Re: [deal.II] Re: Bug Report in GridTools::get_active_neighbors()

Hi, Fixed in #9108, already merged in. I should probably have written that here for completeness. Sorry. Best, Simon -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message bec

Re: [deal.II] Re: Bug Report in GridTools::get_active_neighbors()

On 11/28/19 2:46 AM, Simon Sticko wrote: > Hi, > I think it's just the documentation that can be slightly improved here. > > The function get_active_child_cells has a similar signature but it has > this note in its documentation: > > * @note Since in C++ the MeshType template argument can not be

Re: [deal.II] Re: FE_Q

Oli, what is your question? Please elaborate and we are happy to help. You might want to have a look at "Getting started and posting guidelines for new users" at https://groups.google.com/forum/#!topic/dealii/GRZMUTLIm2I. Best, Daniel Am Fr., 29. Nov. 2019 um 14:26 Uhr schrieb Oliver Br : > Hi

[deal.II] Re: FE_Q

Hi Daniel, Thank you for your answer. My question is about step3 in which: Triangulation<2> triangulation; FE_Q<2> fe; Best, Oli On