R. Grübel

activity

20072026

most citedRenewals for exponentially increasing lifetimes, with an application to digital search trees

11 citations · 19 across the 12 of their papers we have counts for

collaborators

Showing 2022Show all

3 papers · 1 filter

math.ST2022

The quarter median

Ludwig Baringhaus, Rudolf Grübel

We introduce and discuss a multivariate version of the classical median that is based on an equipartition property with respect to quarter spaces. These arise as pairwise intersect…

math.ST2022

Discrete mixture representations of parametric distribution families: geometry and statistics

Ludwig Baringhaus, Rudolf Grübel

We investigate existence and properties of discrete mixture representations $P_{θ} = \sum_{i \in E} w_{θ} (i) Q_{i}$ for a given family $P_{θ}$ , $θ \in Θ$ , of probability measures. The noncen…

math.PR2022

Mixture representations of noncentral distributions

Ludwig Baringhaus, Rudolf Grübel

With any symmetric distribution $μ$ on the real line we may associate a parametric family of noncentral distributions as the distributions of $(X + δ)^{2}$ , $δ \neq = 0$ , where $X$ is a r…