Galerkin for the exa-scale'' (\mbox{ExaDG}) within the priority program ``Software
for Exascale Computing'' (SPPEXA).
-W.~Bangerth was partially
-supported by the National Science Foundation under award OCI-1148116
-as part of the Software Infrastructure for Sustained Innovation (SI2)
-program; and by the Computational Infrastructure in Geodynamics initiative
-(CIG), through the National Science Foundation under Awards
-No.~EAR-0949446 and EAR-1550901 and The University of California -- Davis.
+W.~Bangerth and T.~Heister were partially
+supported by the National Science Foundation under award OAC-1835673
+as part of the Cyberinfrastructure for Sustained Scientific Innovation (CSSI)
+program; by award DMS-1821210; and by the Computational Infrastructure
+in Geodynamics initiative (CIG), through the National Science
+Foundation under Awards No.~EAR-0949446 and EAR-1550901 and The
+University of California -- Davis.
D.~Davydov was supported by the German Research Foundation (DFG), grant DA
1664/2-1.
-T.~Heister was partially supported by NSF Award DMS-1522191, by the
-Computational Infrastructure in Geodynamics initiative (CIG), through the NSF
-under Award EAR-0949446 and EAR-1550901 and The University of California --
-Davis, and by Technical Data Analysis, Inc. through US Navy SBIR N16A-T003.
+T.~Heister was also partially supported by NSF Award DMS-1522191, and
+by Technical Data Analysis, Inc. through US Navy SBIR N16A-T003.
M.~Maier was partially supported by ARO MURI Award No. W911NF-14-0247.