The center of the Dipper Donkin quantized matrix algebra. Jakobsen, Hans Plesner; Zhang, Hechun — 1997 Beiträge zur Algebra und Geometrie
The Last Possible Place of Unitarity for Certain Highest Weight Modules. Hans Plesner Jakobsen — 1981 Mathematische Annalen
An intrinsic classification of the unitarizable highest weight modules as well as their associated varieties Hans Plesner Jakobsen — 1996 Compositio Mathematica
Basic covariant differential operators on hermitian symmetric spaces Hans Plesner Jakobsen — 1985 Annales scientifiques de l'École Normale Supérieure
Singular Holomorphic Representations and Singular Modular Forms. Hans Plesner Jakobsen; Michael Harris — 1982 Mathematische Annalen