activity
20112023
most citedThin sums matroids and duality

16 citations · 81 across the 23 of their papers we have counts for

collaborators

34 papers

math.CO2023★ 1 cited

The -Game

Nathan Bowler, Florian Gut

We investigate a two player game called the -building game: two players alternately claim edges of an infinite complete graph. Each player's aim is to claim all six edges on s…

math.CO2023

Menger's Theorem in bidirected graphs

Nathan Bowler, Ebrahim Ghorbani, Florian Gut +2

Bidirected graphs are a generalisation of directed graphs that arises in the study of undirected graphs with perfect matchings. Menger's famous theorem - the minimum size of a set…

math.CO2023★ 1 cited

Decomposition of (infinite) digraphs along directed 1-separations

Nathan Bowler, Florian Gut, Meike Hatzel +3

We introduce torsoids, a canonical structure in matching covered graphs, corresponding to the bricks and braces of the graph. This allows a more fine-grained understanding of the s…

math.CO2022

Maker-Breaker games on and

Nathan Bowler, Florian Gut, Attila Joó +1

We investigate Maker-Breaker games on graphs of size in which Maker's goal is to build a copy of the host graph. We establish a firm dependence of the outcome of the gam…

math.CO2020

Ubiquity in graphs III: Ubiquity of locally finite graphs with extensive tree-decompositions

Nathan Bowler, Christian Elbracht, Joshua Erde +4

A graph is said to be ubiquitous, if every graph that contains arbitrarily many disjoint -minors automatically contains infinitely many disjoint -minors. The well-kno…

math.CO2020★ 1 cited

The Game: Vertex Colouring

Nathan Bowler, Marit Emde, Florian Gut

We investigate games played between Maker and Breaker on an infinite complete graph whose vertices are coloured with colours from a given set, each colour appearing infinitely ofte…