Abstract
Carmesin has extended Robertson and Seymour’s tree-of-tangles theorem to the infinite tangles of locally finite infinite graphs. We extend it further to the infinite tangles of all infinite graphs. Our result has a number of applications for the topology of infinite graphs, such as their end spaces and their compactifications.
Original language | English |
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Pages (from-to) | 139–178 |
Number of pages | 40 |
Journal | Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg |
Volume | 92 |
Issue number | 2 |
DOIs | |
Publication status | Published - 29 Nov 2022 |
Keywords
- Infinite tree of tangles
- End
- Ultrafilter tangle
- Tree set
- Critical vertex
- set
- distinguish
- Efficiently
- Collectionwise normal