activity
20172026
most citedUpper density of monochromatic infinite paths

4 citations · 6 across the 23 of their papers we have counts for

collaborators

29 papers

math.CO2026

Colored Turán densities and finite directed templates

Nannan Chen, Ander Lamaison, Heng Li +1

Classical Turán theory relates the asymptotic extremal problem for an ordinary forbidden graph to its chromatic number. This principle fails when a forbidden copy must respect pres…

math.CO2026

Solution of uniform Turán's Tetrahedron Problem

Bartłomiej Kielak, Daniel Král, Ander Lamaison +3

Turán's Tetrahedron Problem asks to determine the Turán density of the complete hypergraph (tetrahedron). This problem, posed by Turán in 1941, is one of the most famou…

math.CO2026

Logarithmic convergence of finite projective planes

Márton Borbényi, Panna Tímea Fekete, Aranka Hrušková +1

In this paper, we study the so-called log-convergence of graphs defined by Balázs Szegedy (arXiv:1504.00858). We answer his Question 4 affirmatively: the sequence of incidence grap…

math.CO2026

Fundamental cycles in grid graphs

Bartłomiej Kielak, Daniel Král', Ander Lamaison +1

We show that the average length of a fundamental cycle with respect to any fixed spanning tree of the square grid is at least ; the bound is asymptotically t…

math.CO2026

Ramsey size linear and generalization

Eng Keat Hng, Meng Ji, Ander Lamaison

More than thirty years ago, Erdős, Faudree, Rousseau, and Schelp posed a fundamental question in extremal graph theory: What is the optimal constant such that $r(C_{2k+1}, G)…

math.CO2025

Spanning Components and Surfaces Under Minimum Vertex Degree

Jack Allsop, Ander Lamaison, Richard Lang +1

We study minimum vertex-degree conditions in 3-uniform hypergraphs for (tight) spanning components and (combinatorial) surfaces. Our main results show that a 3-uniform hypergraph $…