From: David Wells Date: Mon, 21 Jun 2021 20:44:36 +0000 (-0400) Subject: Fix two minor typos X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a3ce474c3c195e3549513aaec099be3ded6b04d;p=release-papers.git Fix two minor typos --- diff --git a/9.3/paper.tex b/9.3/paper.tex index a0db6d5..3dd5743 100644 --- a/9.3/paper.tex +++ b/9.3/paper.tex @@ -800,7 +800,7 @@ hanging nodes within each level and general require more computational work per iteration overall. The transfer operators between two levels have been implemented in the new class \texttt{MGTwoLevel\allowbreak Transfer}, which can be set up via the functions \texttt{MGTwoLevel\allowbreak Transfer::\allowbreak reinit\_\allowbreak geometric\_\allowbreak transfer()} or \texttt{MGTwo\allowbreak LevelTransfer::\allowbreak reinit\_\allowbreak polynomial\_\allowbreak transfer()} for given -\texttt{DoFHandler} and \texttt{AffineConstraint} objects +\texttt{DoFHandler} and \texttt{AffineConstraints} objects corresponding to the two levels. The resulting transfer operators can then be collected in a single \texttt{MGTransfer\allowbreak GlobalCoarsening} object that can be used just as the previous workhorse \texttt{MGTransferMatrixFree} within the \texttt{Multigrid} @@ -991,7 +991,7 @@ solution vector at arbitrary points (see also the \label{subsec:feinterfacevalues} Discontinuous Galerkin (DG) methods -- and other methods with penalty terms defined on faces -- require the evaluation of averages and jumps -accross cell faces, involving values and derivatives of the shape +across cell faces, involving values and derivatives of the shape functions and solutions from two adjacent cells. The \texttt{FEInterfaceValues} class, first introduced in \dealii{} 9.2, is designed to provide the necessary interface.