Quickly proving Diestel's normal spanning tree criterion
The electronic journal of combinatorics, Tome 28 (2021) no. 3
We present two short proofs for Diestel's criterion that a connected graph has a normal spanning tree provided it contains no subdivision of a countable clique in which every edge has been replaced by uncountably many parallel edges.
DOI :
10.37236/9619
Classification :
05C05, 05C63
Mots-clés : Diestel's criterion
Mots-clés : Diestel's criterion
Affiliations des auteurs :
Max Pitz  1
@article{10_37236_9619,
author = {Max Pitz},
title = {Quickly proving {Diestel's} normal spanning tree criterion},
journal = {The electronic journal of combinatorics},
year = {2021},
volume = {28},
number = {3},
doi = {10.37236/9619},
zbl = {1478.05024},
url = {http://geodesic.mathdoc.fr/articles/10.37236/9619/}
}
Max Pitz. Quickly proving Diestel's normal spanning tree criterion. The electronic journal of combinatorics, Tome 28 (2021) no. 3. doi: 10.37236/9619
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