411 REFERENCE · Wiktionary
Meyer set
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after Yves Meyer, who introduced the concept.
Noun
en math A set relatively dense X of points in the Euclidean plane or a higher-dimensional Euclidean space such that its Minkowski difference with itself is uniformly discrete. They are now best known as a mathematical model for quasicrystals.
en almost lattice
en eponyms