Abstract The Minkowski tensors (MTs) can be used to probe anisotropic signals in a field, and are well suited for measuring the redshift-space distortion (RSD) signal large-scale structure catalogs. We consider how linear RSD extracted from field without resorting plane-parallel approximation. A spherically distorted is both inhomogeneous. derive expressions two-point correlation functions that...

It is shown how to construct, given a Banach space which does not have the approximation property, another Banach space which does not have the approximation property but which does have the compact approximation property. 1991 Mathematics Subject Classification: primary 46B28; secondary 46B10