quadrivalent
chordal
vertex cover
polycycle
edge cover
spider graph
order
graph theory
skeleton
regular graph
cubic graph
vertexwise
gammoid
neighborhood
clique number
complete graph
valency
polygon mesh
antiregular
edge set
medial graph
incidence function
hypergraph
quadridimensional
vertex
adjacency matrix
indegree
Keller graph
Moore graph
covering number
pointel
small icosihemidodecahedron
spanning tree
outdegree
hyperboloid
dominating set
cluster state
utility graph
quadrangulation
degree sequence
edge
fourth dimension
circumconic
dodecadodecahedron
flow network
king
bidegreed
triangle-free
quadrinodal
bicritical
cutwidth
edge covering number
independence number
cage
size
plumbago
endpoint
centrality
equibipartite
four-fold
fourfold
triacontakaitetragon
triacontatetragon
quadruplex
axed
quadruple
quadruplicate
trisection
hypercell
quadrilateral
tetraxial
nonblocker
biquadratic
scatter point
edge list
pseudograph
quadrangle
quadrative
biquadratic polynomial
lexon
quadratical
quadrate
quartic polynomial
tetragon
four-dimensional
tetraxonal
domination number
quadrilaminate
dismantlable
quadrilaminar
cut
dual
4-polytope
tetrahemihexahedron
polychoron
great icosihemidodecahedron
de Moivre number
dual graph
undirected graph