3 papers
math.CO2026
Stable cuts, NAC-colourings and flexible realisations of graphs
Katie Clinch, Dániel Garamvölgyi, John Haslegrave +3
A (2-dimensional) realisation of a graph is a pair , where maps the vertices of to . A realisation is flexible if it can be continuously deformed w…
math.PR2025
Competing types in preferential attachment graphs with community structure
John Haslegrave, Jonathan Jordan, Mark Yarrow
We extend the two-type preferential attachment model of AntunoviÄ, Mossel and Rácz, where each new vertex takes its type according to a defined rule based on the types of its nei…
math.PR2024
Random triangulations of the d-sphere with minimum volume
Agelos Georgakopoulos, John Haslegrave, Joel Larsson Danielsson
We study a higher-dimensional analogue of the {Random Travelling Salesman Problem}: let the complete -dimensional simplicial complex on vertices be equipped with i…