Danzer
Danzer is a surname of Germanic origin. Notable individuals with the surname include Ludwig Danzer, an Austrian mathematician known for his work in tilings and convex geometry. In mathematics, the term Danzer set is named after Ludwig Danzer; it denotes a class of sets studied in discrete and convex geometry. Broadly defined, a Danzer set is a subset of Euclidean space that intersects every convex body of unit volume. The Danzer problem asks whether such a set can be bounded. This question has generated extensive study in geometric combinatorics, with implications for covering and packing theory and related areas.
The name may also appear in other contexts as a surname or in organizations named after people