A. Alpers

activity

20122022

most citedGeneralized balanced power diagrams for 3D representations of polycrystals

43 citations · 102 across the 11 of their papers we have counts for

collaborators

Showing 2014Show all

2 papers · 1 filter

cond-mat.mtrl-sci2014★ 43 cited

Generalized balanced power diagrams for 3D representations of polycrystals

Andreas Alpers, Andreas Brieden, Peter Gritzmann +2

Characterizing the grain structure of polycrystalline material is an important task in material science. The present paper introduces the concept of generalized balanced power diag…

math.MG2014★ 6 cited

The smallest sets of points not determined by their X-rays

Andreas Alpers, David G. Larman

Let $F$ be an $n$ -point set in $K^{d}$ with $K \in {R, Z}$ and $d \geq 2$ . A (discrete) X-ray of $F$ in direction $s$ gives the number of points of…