http://www.dealii.org/
-Version 5.1 contains a number of improvements over previous versions. In
+Version 5.1 offers a number of improvements over previous versions. In
particular, it contains a version of the sparse direct solver package UMFPack,
as well as corresponding interfaces to use it from within deal.II.
In addition to this, the most noteworthy changes are:
- Vectors and matrices built on top of PETSc objects are now completely
- integrated. In particular, one can build block vectors and matrices out of
- them
+ integrated. In particular, it is possible to build block vectors and
+ matrices with them.
- In 3d, Lagrange elements now implement hanging node constraints for all
polynomial orders, not only for the first few
- Several classes have been optimized to use algorithms with a better