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Why there is no BiCGStab smoother?

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May 8, 2017, 03:52	Why there is no BiCGStab smoother?	#1
chengdi Member Di Cheng Join Date: May 2010 Location: Beijing, China Posts: 47 Rep Power: 16	Hi, everyone, I am just curious about why there is no Krylov type smoother in smoothSolver or GAMGSolver? Is is because lack of smoothing-property of Krylov-type iteration method?

May 8, 2017, 06:27		#2
akidess Senior Member Anton Kidess Join Date: May 2009 Location: Germany Posts: 1,377 Rep Power: 30	https://scicomp.stackexchange.com/qu...-for-multigrid __________________ On twitter @akidTwit Spend as much time formulating your questions as you expect people to spend on their answer.

May 8, 2017, 10:04		#3
chengdi Member Di Cheng Join Date: May 2010 Location: Beijing, China Posts: 47 Rep Power: 16	Thanks for your reply. I read the website. It seems that Krylov iteration is lack of smoother's crtical properties.

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