activity
20052026
most citedPartitioning 2-edge-colored graphs by monochromatic paths and cycles

35 citations · 94 across the 13 of their papers we have counts for

collaborators

15 papers

math.CO2026

A cube dismantling problem related to bootstrap percolation

János Barát, Ian M. Wanless

An hypercube is made from unit hypercubes. Two unit hypercubes are neighbours if they share a -dimensional face. In each step of a disma…

math.CO2019

Decomposition of cubic graphs related to Wegner's conjecture

János Barát

Thomassen formulated the following conjecture: Every -connected cubic graph has a red-blue vertex coloring such that the blue subgraph has maximum degree (that is, it consis…

math.CO2017★ 1 cited

Transversals in generalized Latin squares

János Barát, Zoltán Lóránt Nagy

We are seeking a sufficient condition that forces a transversal in a generalized Latin square. A generalized Latin square of order is equivalent to a proper edge-coloring of $K…

math.CO2016

A family of extremal hypergraphs for Ryser's conjecture

Ahmad Abu-Khazneh, János Barát, Alexey Pokrovskiy +1

Ryser's Conjecture states that for any -partite -uniform hypergraph, the vertex cover number is at most times the matching number. This conjecture is only known to be…

math.CO2015

Improvements on the density of maximal 1-planar graphs

János Barát, Géza Tóth

A graph is 1-planar if it can be drawn in the plane such that each edge is crossed at most once. A graph, together with a 1-planar drawing is called 1-plane. Brandenburg et al. sho…

math.CO2015★ 35 cited

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

Jozsef Balogh, Janos Barat, Daniel Gerbner +2

We present results on partitioning the vertices of -edge-colored graphs into monochromatic paths and cycles. We prove asymptotically the two-color case of a conjecture of Sárköz…