From e862bfa6c63104578321dd808403702b777dd3d3 Mon Sep 17 00:00:00 2001 From: Pengfei Jia Date: Thu, 3 Feb 2022 18:47:50 -0500 Subject: [PATCH] correcting some notations --- include/deal.II/lac/solver_cg.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/deal.II/lac/solver_cg.h b/include/deal.II/lac/solver_cg.h index b3978e5c69..d8ea571785 100644 --- a/include/deal.II/lac/solver_cg.h +++ b/include/deal.II/lac/solver_cg.h @@ -71,8 +71,8 @@ class PreconditionIdentity; * After @p m steps the matrix T_m can be written in terms of the coefficients * @p alpha and @p beta as the tri-diagonal matrix with diagonal elements * 1/alpha_0, 1/alpha_1 + beta_0/alpha_0, ..., - * 1/alpha_{m-1+beta_{m-2}/alpha_{m-2}} and off-diagonal elements - * sqrt(beta_0)/alpha_0, ..., sqrt(beta_{m-2)/alpha_{m-2}}. + * 1/alpha_{m-1}+beta_{m-2}/alpha_{m-2} and off-diagonal elements + * sqrt(beta_0)/alpha_0, ..., sqrt(beta_{m-2})/alpha_{m-2}. * The eigenvalues of this matrix can be computed by postprocessing. * * @see Y. Saad: "Iterative methods for Sparse Linear Systems", section 6.7.3 -- 2.39.5