The Minimum Size of a Graph with Given Tree Connectivity
For a graph G = (V, E) and a set S ⊆ V of at least two vertices, an S-tree is a such subgraph T of G that is a tree with S ⊆ V (T). Two S-trees T1 and T2 are said to be internally disjoint if E(T1) ∩ E(T2) = ∅ and V (T1) ∩ V (T2) = S, and edge-disjoint if E(T1) ∩ E(T2) = ∅. The generalized local con...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2021-05-01
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Series: | Discussiones Mathematicae Graph Theory |
Subjects: | |
Online Access: | https://doi.org/10.7151/dmgt.2193 |