A "tree-partition" of a graph $G$ is a partition of $V(G)$ such that identifying the vertices in each part gives a tree. It is known that every graph with treewidth $k$ and maximum degree $\Delta$ has a tree-partition with parts of size $O(k\Delta)$. We prove the same result with the extra property that the underlying tree has maximum degree $O(\Delta)$ and $O(|V(G)|/k)$ vertices
AbstractLet tw(G), pw(G), c(G), Δ(G) denote, respectively, the tree-width, path-width, cutwidth and ...
We prove that for all 0 ≤ t ≤ k and d ≥ 2k, every graph G with treewidth at most k has a 'large' ind...
AbstractA graph G admits a tree-partition of width k if its vertex set can be partitioned into sets ...
A "tree-partition" of a graph $G$ is a partition of $V(G)$ such that identifying the vertices in eac...
AbstractA tree-partition of a graph G is a proper partition of its vertex set into ‘bags’, such that...
AbstractA graph G admits a tree-partition of width k if its vertex set can be partitioned into sets ...
A graph G admits a tree-partition of width k if its vertex set can be partitioned into sets of size ...
AbstractThe paper presents several results on edge partitions and vertex partitions of graphs into g...
In this paper, we develop a new technique to study the treewidth of graphs with bounded degree. We s...
The paper presents several results on edge partitions and vertex partitions of graphs into graphs wi...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
AbstractWe consider the minimum number ⊤(G) of subsets into which the edge set E(G) of a graph G can...
AbstractLet tw(G), pw(G), c(G), Δ(G) denote, respectively, the tree-width, path-width, cutwidth and ...
AbstractLet tw(G), pw(G), c(G), Δ(G) denote, respectively, the tree-width, path-width, cutwidth and ...
We prove that for all 0 ≤ t ≤ k and d ≥ 2k, every graph G with treewidth at most k has a 'large' ind...
AbstractA graph G admits a tree-partition of width k if its vertex set can be partitioned into sets ...
A "tree-partition" of a graph $G$ is a partition of $V(G)$ such that identifying the vertices in eac...
AbstractA tree-partition of a graph G is a proper partition of its vertex set into ‘bags’, such that...
AbstractA graph G admits a tree-partition of width k if its vertex set can be partitioned into sets ...
A graph G admits a tree-partition of width k if its vertex set can be partitioned into sets of size ...
AbstractThe paper presents several results on edge partitions and vertex partitions of graphs into g...
In this paper, we develop a new technique to study the treewidth of graphs with bounded degree. We s...
The paper presents several results on edge partitions and vertex partitions of graphs into graphs wi...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
We study the parameterized complexity of computing the tree-partition-width, a graph parameter equiv...
AbstractWe consider the minimum number ⊤(G) of subsets into which the edge set E(G) of a graph G can...
AbstractLet tw(G), pw(G), c(G), Δ(G) denote, respectively, the tree-width, path-width, cutwidth and ...
AbstractLet tw(G), pw(G), c(G), Δ(G) denote, respectively, the tree-width, path-width, cutwidth and ...
We prove that for all 0 ≤ t ≤ k and d ≥ 2k, every graph G with treewidth at most k has a 'large' ind...
AbstractA graph G admits a tree-partition of width k if its vertex set can be partitioned into sets ...