Concepedia
Discrete Mathematics · 1991 · 10 citations · 2 references
Natural SciencesComputer ScienceMathematicsCombinatoricsDiscrete MathematicsTopologyDirected Acyclic GraphsGraph Theory
2
Embedding Trees in the Rationals
James E. Baumgartner, Jerome Malitz, W. N. Reinhardt · Proceedings of the National Academy of Sciences · 1970 · 87 citations · Full text
Natural Sciences, Mathematics, Algebra +4
Infinite connected graphs with no end-preserving spanning trees
Carsten Thomassen · Journal of Combinatorial Theory Series B · 1992 · 24 citations
Natural Sciences, Mathematics, Combinatorics +8