maximum leaf number
tags: covering vertices
providers: ISGCI
Definition: Largest number of tree leaves in any of graph’s spanning trees.
Relations
Other | Relation from | Relation to | |
---|---|---|---|
acyclic chromatic number | ■ | exclusion | upper bound |
admissibility | ■ | exclusion | upper bound |
arboricity | ■ | exclusion | upper bound |
average degree | ■ | exclusion | upper bound |
average distance | ■ | exclusion | unknown to HOPS |
bandwidth | ■ | exclusion | upper bound |
bipartite | ■ | unbounded | exclusion |
bipartite number | ■ | exclusion | unknown to HOPS |
bisection bandwidth | ■ | exclusion | upper bound |
block | ■ | unbounded | exclusion |
book thickness | ■ | exclusion | upper bound |
boolean width | ■ | exclusion | upper bound |
bounded components | ■ | exclusion | unknown to HOPS |
bounded expansion | ■ | exclusion | upper bound |
boxicity | ■ | exclusion | upper bound |
branch width | ■ | exclusion | upper bound |
c-closure | ■ | exclusion | upper bound |
carving-width | ■ | exclusion | upper bound |
chi-bounded | ■ | exclusion | upper bound |
chordal | ■ | unbounded | exclusion |
chordality | ■ | exclusion | upper bound |
chromatic number | ■ | exclusion | upper bound |
clique cover number | ■ | exclusion | unknown to HOPS |
clique-tree-width | ■ | exclusion | upper bound |
clique-width | ■ | exclusion | upper bound |
cluster | ■ | unbounded | exclusion |
co-cluster | ■ | unbounded | exclusion |
cograph | ■ | unbounded | exclusion |
complete | ■ | unbounded | exclusion |
connected | ■ | exclusion | avoids |
contraction complexity | ■ | exclusion | upper bound |
cutwidth | ■ | exclusion | upper bound |
cycle | ■ | upper bound | exclusion |
cycles | ■ | unbounded | unknown to HOPS |
d-admissibility | ■ | exclusion | upper bound |
d-path-free | ■ | exclusion | unknown to HOPS |
degeneracy | ■ | exclusion | upper bound |
degree treewidth | ■ | exclusion | upper bound |
diameter | ■ | exclusion | unknown to HOPS |
diameter+max degree | ■ | exclusion | unknown to HOPS |
distance to bipartite | ■ | exclusion | upper bound |
distance to block | ■ | exclusion | upper bound |
distance to bounded components | ■ | exclusion | unknown to HOPS |
distance to chordal | ■ | exclusion | upper bound |
distance to cluster | ■ | exclusion | unknown to HOPS |
distance to co-cluster | ■ | exclusion | unknown to HOPS |
distance to cograph | ■ | exclusion | unknown to HOPS |
distance to complete | ■ | exclusion | unknown to HOPS |
distance to edgeless | ■ | exclusion | unknown to HOPS |
distance to forest | ■ | exclusion | upper bound |
distance to interval | ■ | exclusion | upper bound |
distance to linear forest | ■ | exclusion | upper bound |
distance to maximum degree | ■ | exclusion | upper bound |
distance to outerplanar | ■ | exclusion | upper bound |
distance to perfect | ■ | exclusion | upper bound |
distance to planar | ■ | exclusion | upper bound |
distance to stars | ■ | exclusion | unknown to HOPS |
domatic number | ■ | exclusion | upper bound |
domination number | ■ | exclusion | unknown to HOPS |
domino treewidth | ■ | exclusion | upper bound |
edge clique cover number | ■ | exclusion | unknown to HOPS |
edge connectivity | ■ | exclusion | upper bound |
edge-cut width | ■ | exclusion | upper bound |
edge-treewidth | ■ | exclusion | upper bound |
edgeless | ■ | unknown to HOPS | avoids |
excluded minor | ■ | exclusion | upper bound |
excluded planar minor | ■ | unknown to HOPS | unknown to HOPS |
excluded top-minor | ■ | exclusion | upper bound |
feedback edge set | ■ | exclusion | upper bound |
feedback vertex set | ■ | exclusion | upper bound |
flip-width | ■ | exclusion | upper bound |
forest | ■ | unbounded | exclusion |
genus | ■ | exclusion | upper bound |
grid | ■ | unbounded | exclusion |
h-index | ■ | exclusion | upper bound |
interval | ■ | unbounded | exclusion |
iterated type partitions | ■ | exclusion | unknown to HOPS |
linear clique-width | ■ | exclusion | upper bound |
linear forest | ■ | unknown to HOPS | exclusion |
linear NLC-width | ■ | exclusion | upper bound |
linear rank-width | ■ | exclusion | upper bound |
maximum clique | ■ | exclusion | upper bound |
maximum degree | ■ | exclusion | upper bound |
maximum independent set | ■ | exclusion | unknown to HOPS |
maximum induced matching | ■ | exclusion | unknown to HOPS |
maximum leaf number | ■ | equal | equal |
maximum matching | ■ | exclusion | unknown to HOPS |
maximum matching on bipartite graphs | ■ | exclusion | exclusion |
merge-width | ■ | exclusion | upper bound |
mim-width | ■ | exclusion | upper bound |
minimum degree | ■ | exclusion | upper bound |
mm-width | ■ | exclusion | upper bound |
modular-width | ■ | exclusion | unknown to HOPS |
module-width | ■ | exclusion | upper bound |
monadically dependent | ■ | exclusion | upper bound |
monadically stable | ■ | exclusion | upper bound |
neighborhood diversity | ■ | exclusion | unknown to HOPS |
NLC-width | ■ | exclusion | upper bound |
NLCT-width | ■ | exclusion | upper bound |
nowhere dense | ■ | exclusion | upper bound |
odd cycle transversal | ■ | exclusion | upper bound |
outerplanar | ■ | unknown to HOPS | exclusion |
overlap treewidth | ■ | exclusion | upper bound |
path | ■ | unknown to HOPS | exclusion |
pathwidth | ■ | exclusion | upper bound |
pathwidth+maxdegree | ■ | exclusion | upper bound |
perfect | ■ | unbounded | exclusion |
planar | ■ | unbounded | exclusion |
radius-inf flip-width | ■ | exclusion | upper bound |
radius-r flip-width | ■ | exclusion | upper bound |
rank-width | ■ | exclusion | upper bound |
series-parallel | ■ | unknown to HOPS | unknown to HOPS |
shrub-depth | ■ | exclusion | unknown to HOPS |
sim-width | ■ | exclusion | upper bound |
size | ■ | upper bound | unknown to HOPS |
slim tree-cut width | ■ | exclusion | upper bound |
sparse twin-width | ■ | exclusion | upper bound |
star | ■ | unbounded | exclusion |
stars | ■ | unbounded | exclusion |
strong coloring number | ■ | exclusion | upper bound |
strong d-coloring number | ■ | exclusion | upper bound |
strong inf-coloring number | ■ | exclusion | upper bound |
topological bandwidth | ■ | exclusion | upper bound |
tree | ■ | unbounded | exclusion |
tree-cut width | ■ | exclusion | upper bound |
tree-independence number | ■ | exclusion | upper bound |
tree-partition-width | ■ | exclusion | upper bound |
treebandwidth | ■ | exclusion | upper bound |
treedepth | ■ | exclusion | unknown to HOPS |
treelength | ■ | exclusion | unknown to HOPS |
treespan | ■ | exclusion | upper bound |
treewidth | ■ | exclusion | upper bound |
twin-cover number | ■ | exclusion | unknown to HOPS |
twin-width | ■ | exclusion | upper bound |
vertex connectivity | ■ | exclusion | unknown to HOPS |
vertex cover | ■ | exclusion | unknown to HOPS |
vertex integrity | ■ | exclusion | unknown to HOPS |
weak coloring number | ■ | exclusion | upper bound |
weak d-coloring number | ■ | exclusion | upper bound |
weak inf-coloring number | ■ | exclusion | unknown to HOPS |
weakly sparse | ■ | exclusion | upper bound |
weakly sparse and merge width | ■ | exclusion | upper bound |
Results
- 2019 The Graph Parameter Hierarchy by Sorge
- page 8 : maximum leaf number upper bounds distance to linear forest by a computable function – Lemma 4.10 ([14]). The max-leaf number $\mathrm{ml}$ upper bounds the distance to disjoint paths $d$. We have $d \le \mathrm{ml}-1$.
- page 10 : maximum leaf number upper bounds bandwidth by a linear function – Lemma 4.25. The max leaf number $\mathrm{ml}$ strictly upper bounds the bandwidth $\mathrm{bw}$.
- unknown source
- maximum leaf number upper bounds distance to linear forest by a computable function
- maximum leaf number upper bounds feedback edge set by a polynomial function
- cycle upper bounds maximum leaf number by a constant
- maximum leaf number upper bounds feedback edge set by a polynomial function – M. Bentert (personal communication)
- assumed
- size upper bounds maximum leaf number by a linear function – By definition
- maximum leaf number is equivalent to maximum leaf number – assumed