Research interest: Graph Theory and Combinatorics

Mathematical publications (pdf, ps)

Professional activities:

Reviewer for

• Mathematical Reviews (AMS)

• Zentralblatt MATH (ZMATH)

Referee for

• Applied Mathematics

• Ars Combinatoria

• Australasian Journal of Combinatorics

• Discrete Applied Mathematics

• Discrete Mathematics

• Discrete Mathematics and Theoretical Computer Science

• Discussiones Mathematicae

• Electronic Journal of Combinatorics

• Information Processing Letters

• ISAAC -- International Symposium on Algorithms and Computation

• LAGOS -- Latin-American Algorithms, Graphs and Optimization Symposium

• Opuscula Mathematica

• L. D. Andersen, J. Bang-Jensen, J. Bárat, M. Chiarandini, T. R. Jensen, L. K. Jørgensen, M. Kriesell, A. S. Pedersen, B. Toft (Eds.) (2010). Special issue dedicated to Carsten Thomassen on his 60th birthday, vol. 310 of Discrete Mathematics. [ DOI ]

Technical reports, preprints, manuscripts, etc.:

• Contributions to the Theory of Colourings, Graph Minors, and Independent Sets PhD thesis, November, 2010.

• On computational complexity and Gallai-type theorems involving graph domination parameters, preprints 2008 No 10, IMADA, SDU.

• On certain graph isomorphisms. Ongoing project with Martin Milanic and Daniel Pellicer.

• On graphs double-critical with respect to the colouring number, with Matthias Kriesell, arXiv:1108.1036, submitted.

• Hadwiger's Conjecture and inflations of the Petersen graph, preprint 2011 No 2, IMADA, SDU, submitted.

• The Erdos-Lovasz Tihany Conjecture and complete minors, with Ken-ichi Kawarabayashi and Bjarne Toft, 2011, submitted.

Miscellaneous notes and presentations:
Graffarvning, dobbelt-kritiske grafer og Hadwigers formodning Slides fra rundstykkeseminar 05.05.09
Double-critical graphs A few slides on double-critical graphs
Notes on the Probabilistic Method
Notes on Mader's S-path Theorem
A correctness proof of the Knuth-Morris-Pratt string-matching algorithm This note might be useful for students following DM508.

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