Homogeneous quaternionic Kähler structures on eight-dimensional non-compact quaternion-Kähler symmetric spaces
In this paper 8-dimensional non-compact quaternion-Kähler symmetric spaces are studied. The authors give all the homogeneous descriptions of these spaces and they obtain the corresponding homogeneous quaternionic Kähler structures. These structures are associated to the reductive decompositions defined via Witte's refined Langlands decomposition of the identity component of each parabolic subgroup of the full connected isometry group. Moreover, they exhibit the type of these structures.
homogeneous quaternionic Kähler structures
non-compact quaternion-Kähler symmetric spaces
scientific article; zbMATH DE number 5600078
scientific article