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Perfectly packing graphs with bounded degeneracy and many leaves
- Publication Year :
- 2019
-
Abstract
- We prove that one can perfectly pack degenerate graphs into complete or dense $n$-vertex quasirandom graphs, provided that all the degenerate graphs have maximum degree $o(\frac{n}{\log n})$, and in addition $\Omega(n)$ of them have at most $(1-\Omega(1))n$ vertices and $\Omega(n)$ leaves. This proves Ringel's conjecture and the Gy\'arf\'as Tree Packing Conjecture for all but an exponentially small fraction of trees (or sequences of trees, respectively).<br />Comment: 51 pages
- Subjects :
- Mathematics - Combinatorics
Subjects
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1906.11558
- Document Type :
- Working Paper