Showing papers by "Jurgen Berndt published in 1998"
59 citations
TL;DR: In this paper, it was shown that an H-type group is weakly symmetric if and only if it is commutative, i.e., if it can be shown that it is a group with respect to all other H-types.
Abstract: We prove that an H-type group is weakly symmetric if and only if it is commutative. As a consequence we get the classification of all weakly symmetric H-type groups.
23 citations
TL;DR: In this paper, the authors study for various kinds of geometric structures on Riemannian manifolds whether these structuresinduce on totally geodesicsubmanifolds structures of the same kind.
Abstract: We study for variouskinds of geometric structureson Riemannian manifolds whether these structuresinduce on totally geodesicsubmanifolds structuresof the same kind.
2 citations