adding SNESSetLinearSolve()

2007-11-01 Thread Matthew Knepley
Actually, making the regularization parameter independent for each process is much more efficient. Gene Golub had a poster on this at the last SIAM CS&E meeting. Matt On Nov 1, 2007 9:24 AM, Lisandro Dalcin wrote: > On 10/31/07, Barry Smith wrote: > > Lisandro, > >A followup to our pre

adding SNESSetLinearSolve()

2007-11-01 Thread Barry Smith
On Nov 1, 2007, at 10:16 AM, Matthew Knepley wrote: > Actually, making the regularization parameter independent for each > process is much more efficient. Gene Golub had a poster on this at > the last SIAM CS&E meeting. > > Matt > > On Nov 1, 2007 9:24 AM, Lisandro Dalcin wrote: >> On 10/31/07

adding SNESSetLinearSolve()

2007-11-01 Thread Lisandro Dalcin
On 10/31/07, Barry Smith wrote: > Lisandro, >A followup to our previous discussion. It sounds to me like you > are "actually" solving an n+1 unknown nonlinear problem where the > "special" unknown is kept secret from SNES and managed somehow by the > application code? That's exactly the cas