A counterexample to a conjecture about triangle-free induced subgraphs of graphs with large chromatic number A Carbonero, P Hompe, B Moore, S Spirkl Journal of Combinatorial Theory, Series B 158, 63-69, 2023 | 21 | 2023 |
Digraphs with all induced directed cycles of the same length are not -bounded A Carbonero, P Hompe, B Moore, S Spirkl Electronic Journal of Combinatorics 29 (4), 2022 | 10 | 2022 |
Further approximations for Aharoni's rainbow generalization of the Caccetta-Häggkvist conjecture P Hompe, S Spirkl Electronic Journal of Combinatorics 29 (1), 2021 | 8 | 2021 |
On Aharoni’s rainbow generalization of the Caccetta–Häggkvist conjecture P Hompe, P Pelikánová, A Pokorná, S Spirkl Discrete Mathematics 344 (5), 112319, 2021 | 5 | 2021 |
Improved bounds for the triangle case of Aharoni's rainbow generalization of the Caccetta-Häggkvist conjecture P Hompe, Z Qu, S Spirkl Discrete Mathematics 347 (1), 113691, 2024 | 4 | 2024 |
Aharoni's rainbow cycle conjecture holds up to an additive constant P Hompe, T Huynh arXiv preprint arXiv:2212.05697, 2022 | 3 | 2022 |
The girth of digraphs and concatenating bipartite graphs P Hompe Princeton University, 2019 | 3 | 2019 |
Concatenating bipartite graphs M Chudnovsky, P Hompe, A Scott, P Seymour, S Spirkl Electronic Journal of Combinatorics 29 (2), 2019 | 1 | 2019 |
Cycles and coloring in graphs and digraphs P Hompe University of Waterloo, 2022 | | 2022 |
Proof of the Caccetta–Häggkvist conjecture for digraphs with small independence number P Hompe Discrete Mathematics 343 (12), 112125, 2020 | | 2020 |