am
|
combinatorial structures [combinatorics] |
ame
|
posets; partially ordered sets [order theory] |
ame7t
|
poset elements; vertices; nodes |
ame7u
|
subposets |
ame9p
|
inverse posets; dual posets; dual operation |
ame9r
|
linear extension of posets |
ame9v
|
vertically-indecomposable poset component |
ame9x
|
poset intervals |
amed
|
total orders |
amei
|
series-parallel posets |
amek
|
graded posets |
amer
|
reduced posets |
amev
|
vertically irreducible posets |
amɭ
|
lattice-like structures |
amɭj
|
join-semilattices |
amɭm
|
meet-semilattices |
amɭt
|
lattices |
amɭtc
|
complete lattices |
amɭtm
|
modular lattices |
amɭts
|
distributive lattices |
amr
|
graph-like structures |
amr5Df
|
strong product of graphs ↞ agp product |
amr5Dg
|
zigzag product of graphs ↞ agp product |
amr5Dh
|
rooted product of graphs ↞ agp product |
amr7Dr
|
edges; arcs; lines |
amr7Dv
|
vertices; nodes; points |
amr7Dw
|
graph bridges |
amr7Dx
|
connected component of graphs |
amr7Dy
|
graph clique |
amr7u
|
subgraphs |
amrd
|
directed graphs ↞ ae relations |
amrdo
|
oriented graphs |
amrdot
|
tournaments |
amrn
|
undirected graphs |
amrns
|
simple graphs ↞ ae6j symmetric |
amry
|
undirected hypergraphs |
ams
|
families of sets ↞ amry undirected hypergraphs |
amse
|
Sperner families |
amsh
|
Helly families |
amsm
|
matroids |
amsm6d
|
dual matroids |
amsm6s
|
independent sets of matroids |
amsm7t
|
matroid elements |
Connected classes: |
aɭow
|
topological groups ↞ ams |
ams
|
families of sets ↞ amry |