A note on Erdös-Faber-Lovász Conjecture and edge coloring of complete graphs

preprint2016arXivOpen access

Abstract

A linear hypergraph is intersecting if any two different edges have exactly one common vertex and an nn-quasicluster is an intersecting linear hypergraph with nn edges each one containing at most nn vertices and every vertex is contained in at least two edges. The Erdös-Faber-Lovász Conjecture states that the chromatic number of any nn-quasicluster is at most nn. In the present note we prove the correctness of the conjecture for a new infinite class of nn-quasiclusters using a specific edge coloring of the complete graph.

Explore this paper’s authors, topics and related work.

Building this map preview

BZPEER is loading the nearby papers, people, topics and institutions for this page.

Reviews 0

Write a reviewWrite

No reviews yet.

Discussion 0

Add a commentWrite

No comments yet.