From: Wolfgang Bangerth Date: Thu, 25 May 2023 03:26:04 +0000 (-0600) Subject: Fix grammar. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79778d98cc7c3613d118f75928f82a5025203c86;p=release-papers.git Fix grammar. --- diff --git a/9.5/paper.tex b/9.5/paper.tex index 3c2ac76..7b83122 100644 --- a/9.5/paper.tex +++ b/9.5/paper.tex @@ -421,7 +421,7 @@ or disable cells, we have introduced the new class active cells and optionally interprets faces between active and deactivated cells as boundary faces. A use case is shown in~\cite{proell2023highly} in the context of powder-bed-fusion additive manufacturing. -\item The matrix-free infrastructure allows to interleave cell loops with vector updates +\item The matrix-free infrastructure allows interleaving cell loops with vector updates by providing \texttt{pre}/\texttt{post} functions that are run on index ranges. This feature is used, e.g., in \dealii to improve the performance of (preconditioned) conjugate gradient solvers~\cite{kronbichler2022cg} as well as of relaxation and Chebyshev iterations (see Subsection~\ref{sec:lac}). @@ -505,7 +505,7 @@ Traditionally, these were based on local-smoothing methods (described many years later in \cite{JanssenKanschat2011}, see also ~\cite{ClevengerHeisterKanschatKronbichler2019}), and more recently also global-coarsening algorithms~\cite{munch2022gc}. The global-coarsening -infrastructure, furthermore, allows to globally coarsen the polynomial degree ($p$-multigrid), +infrastructure, furthermore, allows globally coarsening the polynomial degree ($p$-multigrid), with specific applicability to $hp$-adaptive methods. In the current release, we have added support for the case that multigrid levels are given by non-nested meshes~\cite{adams2002evaluation, bittencourt2001nonnested, bramble1991analysis}. An example for such meshes is