Kneser graph
English
Etymology
Named after Martin Kneser, who first investigated them in 1956.
Noun
Kneser
graph
(
plural
Kneser graphs
)
(
graph theory
)
A
graph
K
(
n
,
k
)
(alternatively
KG
n
,
k
), whose
vertices
correspond to the
k
-
element
subsets
of a
set
of
n
elements, and where two vertices are
adjacent
iff
the two corresponding sets are
disjoint
.