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Papers and Preprints | Invited Contributions
Papers and Preprints
Counting results for sparse pseudorandom hypergraphs I.
to appear in: European J. Combinatorics.
Counting results for sparse pseudorandom hypergraphs II.
to appear in: European J. Combinatorics.
Logical limit laws for minor-closed classes of graphs
to appear in: J. Combinatorial Theory, Series B. (pdf)
An approximate version of the tree packing conjecture.
Israel Journal of Mathematics, 211 (1), 2016, pp. 391-446. (pdf)
Local resilience of spanning subgraphs in sparse random graphs.
In: Proceedings of the Eight European Conference on Combinatorics, Graph Theory and Applications, EuroComb 2015, Electronic Notes in Discrete Mathematics, 49 (2015), pp. 513–521.
On minimum bisection and related partition problems in graphs with bounded tree width.
In: Proceedings of the Eight European Conference on Combinatorics, Graph Theory and Applications, EuroComb 2015, Electronic Notes in Discrete Mathematics, 49 (2015), pp. 481-488.
A counting lemma for sparse pseudorandom hypergraphs.
In: Proceedings of the Eight Latin-American Algorithms, Graphs and Optimization Symposium, LAGOS 2015, Electronic Notes in Discrete Mathematics, 50 (2015), pp. 421-426.
Approximating minimum k-section in trees with linear diameter.
In: Proceedings of the Eight Latin-American Algorithms, Graphs and Optimization Symposium, LAGOS 2015, Electronic Notes in Discrete Mathematics, 50 (2015), pp. 71-76.
Ramsey numbers for bipartite graphs with small bandwidth
European J. Combinatorics 48, 2015, pp. 165–176. (pdf)
An Extension of the Blow-Up Lemma to arrangeable graphs
SIAM J. Discrete Math. 29 (2), 2015, pp. 962–1001. (pdf)
Spanning embeddings of arrangeable graphs with sublinear bandwidth
Random Structures and Algorithms, 48 (2), 2015, pp. 270-289. (pdf)
An approximate version of the tree packing conjecture via random embeddings.
In: Proceedings of Approximation, Randomization, and Combinatorial Optimization. APPROX/RANDOM 2014, Leibniz International Proceedings in Informatics, 28 (2014), pp. 490-499.
Coloring $d$-embeddable $k$-uniform hypergraphs
Discrete & Computational Geometry, vol. 52, 2014, pp. 663–679. (pdf)
Almost spanning subgraphs of random graphs after adversarial edge removal
Combinatorics, Probability and Computing, (2013) 22(5), 639-683. (pdf)
Ramsey numbers for bipartite graphs with small bandwidth
Proceedings of EuroComb 2013, Electron. Notes Discrete Math. (pdf)
Coloring $d$-embeddable $k$-uniform hypergraphs
Proceedings of EuroComb 2013, Electron. Notes Discrete Math. (pdf)
On the structure of graphs with large minimum bisection
Proceedings of EuroComb 2013, Electron. Notes Discrete Math. (pdf)
Perfect Graphs of fixed density: Counting and homogenous sets
Combinatorics, Probability and Computing (2012) 21(5), 661-682 (pdf)
Primality of trees
Journal of Combinatorics 2 (2011), 481-500 (pdf)
Induced C5-free graphs of fixed density: Counting and homogeneous sets.
Proceedings of Eurocomb 2011, Electron. Notes Discrete Math. (2011) (pdf)
Embedding into bipartite graphs
SIAM Journal on Discrete Mathematics 24(4) (2010), 1215-1233 (pdf)
Bandwidth, treewidth, separators, expansion, and universality for bounded degree graphs
European Journal of Combinatorics 31(5) (2010), 1217-1227 (pdf)
Almost spanning subgraphs of random graphs after adversarial edge removal
Proceedings of LAGOS 2009, Electron. Notes Discrete Math. 35 (2009), 335-340
(pdf)
(pdf)
Colouring random intersection graphs and complex networks
SIAM Journal on Discrete Mathematics 23(1) (2009), 288-299 (pdf)
Proof of the bandwidth conjecture of Bollobas and Komlos
Mathematische Annalen 343(1) (2009), 175-205 (pdf)
Bandwidth, treewidth, separators, expansion, and universality
Proceedings of the TGGT conference, Electron. Notes Discrete Math. 31 (2008), 91-96 (pdf)
Spanning 3-colourable subgraphs of small bandwidth in dense graphs
to appear in Journal of Combinatorial Theory, Series B 98(4) (2008), 752-777 (pdf)
The random planar graph process
Random Structures and Algorithms, 32(2) (2008), 236-261 (pdf)
Embedding spanning subgraphs of small bandwidth
Proceedings of Eurocomb 2007, Electron. Notes Discrete Math. 29, 485-489 (pdf)
Essentially infinite colourings of hypergraphs
Proceedings of the London Mathematical Society, 95(3) (2007), 709-734 (pdf)
K4-free subgraphs of random graphs revisted
Combinatorica, 27 (2007), 329-365 (ps)
On the bandwidth conjecture for 3-colourable graphs
Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms (SODA 2007), ACM Press (2007), 618-626 (pdf)
Efficiently covering complex networks with cliques of similar vertices
Theoretical Computer Science, 355 (2006), 37-47 (pdf):
Degree sequences of F-free graphs
Electronic J Combinatorics, 12 (2005), 12 pages (ps)
Globally bounded local edge colourings of hypergraphs
Proceedings of GRACO 2005, Electronic Notes in Discrete Mathematics, 19 (2005), 179-185 (pdf):
Large planar subgraphs in dense graphs
Journal of Combinatorial Theory, Series B, 95 (2005), 263-282 (ps)
Exact and approximative algorithms for colouring G(n,p)
Random Structures and Algorithms, 24 (2004), 259-278 (ps)
For which densities are random triangle-free graphs almost surely bipartite?
Combinatorica, 23 (2003), 105-150 (ps)
Colouring random graphs in expected polynomial time
Proceedings of STACS 2003, LNCS 2607, Springer, 487-498 (ps)
On random planar graphs, the number of planar graphs and their triangulations
Journal of Combinatorial Theory, Series B, 88 (2003), 119-134 (ps)
Almost all graphs with high girth and suitable density have high chromatic number
Journal of Graph Theory, 37 (2001), 220-226 (ps)
Phase transitions in the evolution of partial orders
Journal of Combinatorial Theory, Series A, 94 (2001), 230-275 (ps)
Counting partial orders with a fixed number of comparable pairs
Combinatorics, Probability and Computing, 10 (2001), 159-177 (ps)
Random maximal H-free graphs
Random Structures and Algorithms, 18 (2001), 61-82 (ps)
Asymptotic enumeration, global structure and constrained evolution
Discrete Mathematics, 229 (2001), 213-233 (ps)
Hypergraph packing and graph embedding
Combinatorics, Probability and Computing, 8 (1999), 363-376 (ps)
Invited Contributions
Zufällige Beweise
In: Öffentliche Vorlesungen, Humboldt-Universität zu Berlin, Heft 123 (2004)
Bösartige Gegenspieler, gutartige Probleme
Plurale, 3 (2003), Zeitschrift für Denkversionen. (pdf)
Zufällige Graphen
In: Faszination Mathematik (G. Walz, Ed.), Spektrum Akademischer Verlag, (2003) 339-347(ps)
Random graphs, random triangle-free graphs, and random partial orders
in: Computational Discrete Mathematics (H. Alt, Ed.), LNCS Tutorial, Volume 2122, Springer Verlag, 2001. 24 pages (ps)