From 38980b5e0e2a56d80143de14bb53599b28d85b31 Mon Sep 17 00:00:00 2001 From: Martin Kronbichler Date: Sun, 26 Feb 2023 23:29:07 +0100 Subject: [PATCH] Changelog --- doc/news/changes/minor/20230226Kronbichler | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 doc/news/changes/minor/20230226Kronbichler 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) -- 2.39.5