skip to main content
LOTERRE

LOTERRE

Search from vocabulary

Content language

| español français
Search help

Concept information

mathematical analysis > combinatorics > Lubell-Yamamoto-Meshalkin inequality
algebra > combinatorics > Lubell-Yamamoto-Meshalkin inequality
algebra > elementary algebra > inequality > Lubell-Yamamoto-Meshalkin inequality

Preferred term

Lubell-Yamamoto-Meshalkin inequality  

Definition(s)

  • In combinatorial mathematics, the Lubell–Yamamoto–Meshalkin inequality, more commonly known as the LYM inequality, is an inequality on the sizes of sets in a Sperner family, proved by Bollobás (1965), Lubell (1966), Meshalkin (1963), and Yamamoto (1954). It is named for the initials of three of its discoverers. To include the initials of all four discoverers, it is sometimes referred to as the YBLM inequality.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Lubell%E2%80%93Yamamoto%E2%80%93Meshalkin_inequality)

Broader concept(s)

Synonym(s)

  • LYM inequality

In other languages

URI

http://data.loterre.fr/ark:/67375/PSR-NK8CCX7L-X

Download this concept:

RDF/XML TURTLE JSON-LD Created 8/11/23, last modified 8/11/23