- Coloring triangle-free graphs on surfaces +32009 | Faculty of Mathematics and Physics
- 4-CRITICAL GRAPHS ON SURFACES WITHOUT CONTRACTIBLE ({= 4)-CYCLES2014 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces IV. Bounding face sizes of 4-critical graphs2021 | Faculty of Mathematics and Physics
- $k$-chromatic number of graphs on surfaces2009 | Faculty of Mathematics and Physics
- Shortest path embeddings of graphs on surfaces2016 | Faculty of Mathematics and Physics
- Shortest Path Embeddings of Graphs on Surfaces2017 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces II. 4-critical graphs in a disk2018 | Faculty of Mathematics and Physics
- Grid intersection and box intersection graphs on surfaces1996 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces III. Graphs of girth five2020 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces VI. 3-colorability of quadrangulations2024 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces I. Extending a coloring to a disk with one triangle2016 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces VII. A linear-time algorithm2022 | Faculty of Mathematics and Physics
- Three-coloring triangle-free graphs on surfaces V. Coloring planar graphs with distant anomalies2021 | Faculty of Mathematics and Physics
- A Tutte Polynomial for Maps2018 | Faculty of Mathematics and Physics
- Logspace reduction of directed reachability for bounded genus graphs to the planar case2010 | Faculty of Mathematics and Physics
- Single-conflict colouring2021 | Faculty of Mathematics and Physics
- FINE STRUCTURE OF 4-CRITICAL TRIANGLE-FREE GRAPHS III. GENERAL SURFACES2018 | Faculty of Mathematics and Physics
- Spectral radius of finite and infinite planar graphs and of graphs of bounded genus2010 | Faculty of Mathematics and Physics
- On Decidability of Hyperbolicity2022 | Faculty of Mathematics and Physics
- List-coloring embedded graphs2013 | Faculty of Mathematics and Physics
- On Generalized Heawood Inequalities for Manifolds: A Van Kampen-Flores-type Nonembeddability Result2015 | Faculty of Mathematics and Physics
- ON GENERALIZED HEAWOOD INEQUALITIES FOR MANIFOLDS: A VAN KAMPEN-FLORES-TYPE NONEMBEDDABILITY RESULT2017 | Faculty of Mathematics and Physics