The Fisher information and the Rao measure are obtained in closed form for a family of probability density functions parametrized by the manifold PSL(2, R) of projective transformations of the real ...

The study of affine hypersurfaces occupies a central role in differential geometry, providing deep insights into both the intrinsic and extrinsic properties of submanifolds in affine spaces. This ...

This is a preview. Log in through your library . Abstract An affine equivariant version of multivariate median is introduced. The proposed median is easy to compute and has some appealing geometric ...