From: Wolfgang Bangerth Date: Fri, 22 Sep 2023 15:16:52 +0000 (-0600) Subject: Use a proper doxygen @cite reference. X-Git-Tag: relicensing~474^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F16036%2Fhead;p=dealii.git Use a proper doxygen @cite reference. --- diff --git a/doc/doxygen/headers/constraints.h b/doc/doxygen/headers/constraints.h index be19d57795..f04f0d4132 100644 --- a/doc/doxygen/headers/constraints.h +++ b/doc/doxygen/headers/constraints.h @@ -443,10 +443,7 @@ * @f[ * (C^T A C + Id_c) \tilde x = C^T (b - A\,k) * @f] - * instead [1] (M. S. Shephard. Linear multipoint constraints applied via - * transformation as part of a direct stiffness assembly process. - * International Journal for Numerical Methods in Engineering - * 20(11):2107-2112, 1985). + * instead (see, for example, @cite Shephard1984). * * Here, $A$ is a given (unconstrained) system matrix for which we only * assume that we can apply it to a vector but can not necessarily access diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib index 966ff103f6..fdaa7f4a4e 100644 --- a/doc/doxygen/references.bib +++ b/doc/doxygen/references.bib @@ -2218,3 +2218,17 @@ doi = {10.1002/fld.1650020302}, url = {http://doi.org/10.1002/fld.1650020302}, } + +@article{Shephard1984, + doi = {10.1002/nme.1620201112}, + url = {https://doi.org/10.1002%2Fnme.1620201112}, + year = 1984, + month = {nov}, + publisher = {Wiley}, + volume = {20}, + number = {11}, + pages = {2107--2112}, + author = {Mark S. Shephard}, + title = {Linear multipoint constraints applied via transformation as part of a direct stiffness assembly process}, + journal = {International Journal for Numerical Methods in Engineering} +} \ No newline at end of file diff --git a/include/deal.II/lac/affine_constraints.h b/include/deal.II/lac/affine_constraints.h index 7426cfa9eb..63a7568e2f 100644 --- a/include/deal.II/lac/affine_constraints.h +++ b/include/deal.II/lac/affine_constraints.h @@ -500,12 +500,11 @@ namespace internal * * @note Many of the algorithms this class implements are discussed in the * @ref hp_paper. - * The algorithms are also related to those shown in M. S. Shephard: Linear - * multipoint constraints applied via transformation as part of a direct - * stiffness assembly process. Int. J. Numer. Meth. Engrg., vol. 20 (1984), - * pp. 2107-2112., with the difference that the algorithms shown there - * completely eliminated constrained degrees of freedom, whereas we usually - * keep them as part of the linear system. + * The algorithms are also related to those shown in @cite Shephard1984 , + * with the difference that the algorithms shown there + * completely eliminate constrained degrees of freedom, whereas we usually + * keep them as part of the linear system (but zero out the row and column + * to decouple this degree of freedom from the rest of the linear system). * * @ingroup dofs * @ingroup constraints