At the time of the last Lintian run, the following possible problems were found in packages maintained by Matthias Maier <tamiko+DEBIAN@kyomu.43-1.org>, listed by source package. See also the full report, including info, experimental and overridden tags. Also see their QA overview.
deal.ii (9.0.0-2) [Uploader] §
libdeal.ii-9.0.0 (9.0.0-2+b3; main)
- libdeal.ii.g9.0.0 libdeal.ii9.0.0
libdeal.ii-dev (9.0.0-2+b3; main)
p4est (1.1-5) [Uploader] §
- vcs-browser https://anonscm.debian.org/cgit/debian-science/packages/p4est.git
- vcs-git https://anonscm.debian.org/git/debian-science/packages/p4est.git