-
bounded pathwidth, and the "vortices"
appearing in the
general structure theory for minor-closed
graph families have
bounded pathwidth.
Pathwidth, and graphs...
-
orientation and root) the
pathwidth differs from the
Strahler number, but is
closely related to it: in a tree with
pathwidth w and
Strahler number s, these...
-
layer doesn't intersect. Therefore, one see the
relation to the
pathwidth.
Pathwidth restricted graphs are
minor closed but the set of
subgraphs of cyclically...
- than its
chromatic number), and the
pathwidth of any
graph G {\displaystyle G} is the same as the
smallest pathwidth of an
interval graph that contains...
- the
pathwidth may be
defined from
interval graphs analogously to the
definition of
treewidth from
chordal graphs. As a consequence, the
pathwidth of a...
- the
largest possible pathwidth of an n {\displaystyle n} -vertex
cubic graph? (more
unsolved problems in mathematics) The
pathwidth of any n-vertex cubic...
- The
minimum width of any path
decomposition of G is the
pathwidth of G.
pathwidth The
pathwidth of a
graph G is the
minimum width of a path decomposition...
-
graph invariant bounded by some
fixed constant;
graphs with treewidth,
pathwidth, or
branchwidth bounded by some
fixed constant. Some
examples of finite...
-
parameter derived from
these special types of tree
decompositions is
known as
pathwidth. A tree
decomposition (X, T = (I, F)) of
treewidth k is smooth, if for...
-
theory under the name of
structural cohesion. If a
graph has
treewidth or
pathwidth at most k, then it is a
subgraph of a
chordal graph which has a perfect...
