Decompositions into spanning rainbow structures

R Montgomery, A Pokrovskiy… - Proceedings of the …, 2019 - Wiley Online Library
A subgraph of an edge‐coloured graph is called rainbow if all its edges have distinct
colours. The study of rainbow subgraphs goes back more than 200 years to the work of …

[HTML][HTML] Decompositions into isomorphic rainbow spanning trees

S Glock, D Kühn, R Montgomery, D Osthus - Journal of Combinatorial …, 2021 - Elsevier
A subgraph of an edge-coloured graph is called rainbow if all its edges have distinct colours.
Our main result implies that, given any optimal colouring of a sufficiently large complete …

An algorithmic proof of the Lovász local lemma via resampling oracles

NJA Harvey, J Vondrák - 2015 IEEE 56th Annual Symposium …, 2015 - ieeexplore.ieee.org
The Lovasz Local Lemma is a seminal result in probabilistic combinatorics. It gives a
sufficient condition on a probability space and a collection of events for the existence of an …

Long rainbow cycles and Hamiltonian cycles using many colors in properly edge-colored complete graphs

J Balogh, T Molla - European Journal of Combinatorics, 2019 - Elsevier
We prove two results regarding cycles in properly edge-colored graphs. First, we make a
small improvement to the recent breakthrough work of Alon, Pokrovskiy and Sudakov who …

[HTML][HTML] Linearly many rainbow trees in properly edge-coloured complete graphs

A Pokrovskiy, B Sudakov - Journal of Combinatorial Theory, Series B, 2018 - Elsevier
A subgraph of an edge-coloured complete graph is called rainbow if all its edges have
different colours. The study of rainbow decompositions has a long history, going back to the …

Rainbow spanning trees in complete graphs colored by one‐factorizations

P Horn - Journal of Graph Theory, 2018 - Wiley Online Library
Brualdi and Hollingsworth conjectured that, for even n, in a proper edge coloring of using
precisely colors, the edge set can be partitioned into spanning trees which are rainbow (and …

Graph colorings under global structural conditions

X Bai, X Li - arxiv preprint arxiv:2008.07163, 2020 - arxiv.org
More than ten years ago in 2008, a new kind of graph coloring appeared in graph theory,
which is the {\it rainbow connection coloring} of graphs, and then followed by some other …

Anti‐Ramsey Problems for t Edge‐Disjoint Rainbow Spanning Subgraphs: Cycles, Matchings, or Trees

S Jahanbekam, DB West - Journal of Graph Theory, 2016 - Wiley Online Library
We seek the maximum number of colors in an edge‐coloring of the complete graph not
having t edge‐disjoint rainbow spanning subgraphs of specified types. Let,, and denote the …

Rainbow subgraphs and their applications

A Pokrovskiy - London Mathematical Society Lecture Note Series …, 2022 - cambridge.org
A subgraph of an edge-coloured graph is called rainbow if all its edges have distinct colours.
The study of rainbow subgraphs goes back to the work of Euler on Latin squares. This article …

The rainbow spanning forest problem

F Carrabs, C Cerrone, R Cerulli, S Silvestri - Soft Computing, 2018 - Springer
Given an undirected and edge-colored graph G, a rainbow component of G is a subgraph of
G having all the edges with different colors. The Rainbow Spanning Forest Problem consists …