From: Martin Kronbichler Date: Sun, 26 Feb 2023 22:29:07 +0000 (+0100) Subject: Changelog X-Git-Tag: v9.5.0-rc1~456^2~1 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38980b5e0e2a56d80143de14bb53599b28d85b31;p=dealii.git Changelog --- diff --git a/doc/news/changes/minor/20230226Kronbichler b/doc/news/changes/minor/20230226Kronbichler new file mode 100644 index 0000000000..63efec74a9 --- /dev/null +++ b/doc/news/changes/minor/20230226Kronbichler @@ -0,0 +1,7 @@ +Fixed: SolverCG used with matrices and preconditioners that support +interleaving of the vector updates with the matrix-vector product (e.g. with +certain matrix-free operators) sometimes performed the final update to the +result vector `x` with a wrong coefficient. This could affect the returned +solution for coarse tolerances far away from convergence. This is now fixed. +
+(Martin Kronbichler, 2023/02/26)