activity
20122019
most citedCharacterizing Trees with Large Laplacian Energy

14 citations · 36 across the 7 of their papers we have counts for

collaborators

10 papers

math.CO2019

Fractional Isomorphism of Graphons

Jan Grebík, Israel Rocha

We work out the theory of fractional isomorphism of graphons as a generalization to the classical theory of fractional isomorphism of finite graphs. The generalization is given in…

math.CO2019

Brouwer's conjecture holds asymptotically almost surely

Israel Rocha

We show that for a sequence of random graphs Brouwer's conjecture holds true with probability tending to one as the number of vertices tends to infinity. Surprisingly, it was found…

math.CO2018★ 4 cited

Cut distance identifying graphon parameters over weak* limits

Martin Doležal, Jan Grebík, Jan Hladký +2

The theory of graphons comes with the so-called cut norm and the derived cut distance. The cut norm is finer than the weak* topology (when considering the predual of -functi…

math.CO2018★ 5 cited

Relating the cut distance and the weak* topology for graphons

Martin Doležal, Jan Grebík, Jan Hladký +2

The theory of graphons is ultimately connected with the so-called cut norm. In this paper, we approach the cut norm topology via the weak* topology (when considering a predual of $…

math.CO2017★ 13 cited

Independent sets, cliques, and colorings in graphons

Jan Hladký, Israel Rocha

We study graphon counterparts of the chromatic and the clique number, the fractional chromatic number, the b-chromatic number, and the fractional clique number. We establish some b…

math.CO2017

A generalization of Erdős' matching conjecture

Christos Pelekis, Israel Rocha

Let be an -uniform hypergraph on vertices and fix a positive integer such that . A -\emph{matching} of is a c…