activity
20152022
most citedFinitely forcible graph limits are universal

2 citations · 2 across the 4 of their papers we have counts for

collaborators

8 papers

math.CO2022

Uniform Turán density of cycles

Matija Bucić, Jacob W. Cooper, Daniel Kráľ +2

In the early 1980s, Erdős and Sós initiated the study of the classical Turán problem with a uniformity condition: the uniform Turán density of a hypergraph is the infimum over…

math.CO2020

Quasirandom Latin squares

Jacob W. Cooper, Daniel Kral, Ander Lamaison +1

We prove a conjecture by Garbe et al. [arXiv:2010.07854] by showing that a Latin square is quasirandom if and only if the density of every 2x3 pattern is 1/720+o(1). This result is…

math.CO2020

Hadwiger meets Cayley

Jacob W. Cooper, Adam Kabela, Daniel Král' +1

We show that every connected -chromatic graph contains at least spanning trees.

math.CO2019

Packing and covering directed triangles asymptotically

Jacob W. Cooper, Andrzej Grzesik, Adam Kabela +1

A well-known conjecture of Tuza asserts that if a graph has at most pairwise edge-disjoint triangles, then it can be made triangle-free by removing at most edges. If true,…

cs.DS2019

Matrices of optimal tree-depth and a row-invariant parameterized algorithm for integer programming

Timothy F. N. Chan, Jacob W. Cooper, Martin Koutecky +2

A long line of research on fixed parameter tractability of integer programming culminated with showing that integer programs with n variables and a constraint matrix with dual tree…

math.CO2017★ 2 cited

Finitely forcible graph limits are universal

Jacob W. Cooper, Daniel Kral, Taisa L. Martins

The theory of graph limits represents large graphs by analytic objects called graphons. Graph limits determined by finitely many graph densities, which are represented by finitely…

math.CO2016

Optimal-size clique transversals in chordal graphs

Jacob W. Cooper, Andrzej Grzesik, Daniel Kral

The following question was raised by Tuza in 1990 and Erdos et al. in 1992: if every edge of an n-vertex chordal graph G is contained in a clique of size at least four, does G have…

math.CO2015

Weak regularity and finitely forcible graph limits

Jacob W. Cooper, Tomas Kaiser, Daniel Kral +1

Graphons are analytic objects representing limits of convergent sequences of graphs. Lovász and Szegedy conjectured that every finitely forcible graphon, i.e. any graphon determine…