Ramsey number
English edit
Etymology edit
Named after Frank Plumpton Ramsey (1903–1930), British mathematician, philosopher and economist.
Noun edit
Ramsey number (plural Ramsey numbers)
- (combinatorics) Any one of a certain set of numbers which are guaranteed to exist by Ramsey's theorem; a positive integer which is a certain function of some given multiset of positive integers, where that "certain function" is that which yields the minimal number guaranteed to exist by Ramsey's theorem.