[HTML][HTML] Partitioning edge-coloured complete graphs into monochromatic cycles and paths

A Pokrovskiy - Journal of Combinatorial Theory, Series B, 2014 - Elsevier
A conjecture of Erdős, Gyárfás, and Pyber says that in any edge-colouring of a complete
graph with r colours, it is possible to cover all the vertices with r vertex-disjoint …

Partitioning a graph into a cycle and an anticycle, a proof of Lehel's conjecture

S Bessy, S Thomassé - Journal of Combinatorial Theory, Series B, 2010 - Elsevier
We prove that every graph G has a vertex partition into a cycle and an anticycle (a cycle in
the complement of G). Emptyset, singletons and edges are considered as cycles. This …

[HTML][HTML] Vertex covers by monochromatic pieces—a survey of results and problems

A Gyárfás - Discrete Mathematics, 2016 - Elsevier
This survey is devoted to problems and results concerning covering the vertices of edge
colored graphs or hypergraphs with monochromatic paths, cycles and other objects. It is an …

Ramsey-goodness—and otherwise

P Allen, G Brightwell, J Skokan - Combinatorica, 2013 - Springer
A celebrated result of Chvátal, Rödl, Szemerédi and Trotter states (in slightly weakened
form) that, for every natural number Δ, there is a constant r Δ such that, for any connected n …

Partitioning 2-edge-colored graphs by monochromatic paths and cycles

J Balogh, J Barát, D Gerbner, A Gyárfás, GN Sárközy - Combinatorica, 2014 - Springer
We present results on partitioning the vertices of 2-edge-colored graphs into monochromatic
paths and cycles. We prove asymptotically the two-color case of a conjecture of Sárközy: the …

Partitioning random graphs into monochromatic components

D Bal, L DeBiasio - arXiv preprint arXiv:1509.09168, 2015 - arxiv.org
Erd\H {o} s, Gy\'arf\'as, and Pyber (1991) conjectured that every $ r $-colored complete graph
can be partitioned into at most $ r-1$ monochromatic components; this is a strengthening of …

[PDF][PDF] Partitioning -Colored Complete Graphs into Three Monochromatic Cycles

A Gyárfás, M Ruszinkó, GN Sárközy… - the electronic journal of …, 2011 - emis.de
We show in this paper that in every $3 $-coloring of the edges of $ K^ n $ all but $ o (n) $ of
its vertices can be partitioned into three monochromatic cycles. From this, using our earlier …

Embedding graphs into larger graphs: results, methods, and problems

M Simonovits, E Szemerédi - Building Bridges II: Mathematics of László …, 2019 - Springer
Abstract Extremal Graph Theory is a very deep and wide area of modern combinatorics. It is
very fast developing, and in this long but relatively short survey we select some of those …

[HTML][HTML] Monochromatic cycle partitions of graphs with large minimum degree

L DeBiasio, LL Nelsen - Journal of Combinatorial Theory, Series B, 2017 - Elsevier
Lehel conjectured that in every 2-coloring of the edges of K n, there is a vertex disjoint red
and blue cycle which span V (K n). Łuczak, Rödl, and Szemerédi proved Lehel's conjecture …

[PDF][PDF] Monochromatic path and cycle partitions in hypergraphs

A Gyárfás, GN Sárközy - the electronic journal of combinatorics, 2013 - combinatorics.org
Monochromatic path and cycle partitions in hypergraphs Page 1 Monochromatic path and cycle
partitions in hypergraphs ∗ András Gyárfás Alfréd Rényi Institute of Mathematics Hungarian …