English

A degree sequence Koml\'{o}s theorem

Combinatorics 2019-09-13 v2

Abstract

An important result of Koml\'os [Tiling Tur\'an theorems, Combinatorica, 2000] yields the asymptotically exact minimum degree threshold that ensures a graph GG contains an HH-tiling covering an xxth proportion of the vertices of GG (for any fixed x(0,1)x \in (0,1) and graph HH). We give a degree sequence strengthening of this result which allows for a large proportion of the vertices in the host graph GG to have degree substantially smaller than that required by Koml\'os' theorem. We also demonstrate that for certain graphs HH, the degree sequence condition is essentially best possible in more than one sense.

Keywords

Cite

@article{arxiv.1807.10203,
  title  = {A degree sequence Koml\'{o}s theorem},
  author = {Joseph Hyde and Hong Liu and Andrew Treglown},
  journal= {arXiv preprint arXiv:1807.10203},
  year   = {2019}
}

Comments

20 pages, 4 figures. Author accepted manuscript. To appear in SIDMA

R2 v1 2026-06-23T03:15:36.197Z