Article

Andres, Dominique (2009) Classification of all associative mono-n-ary algebras with 2 elements.
Published in: International journal of mathematics and mathematical sciences Vol. 2009 (2009). p. 16.

Ben-Khalifa, Kamel and Motameny, Susanne (2009) Horn representation of a concept lattice.
Published in: International journal of general systems : IJGS ; a comprehensive periodical devoted to general systems ; methodology, applications and education Vol. 38 (4). pp. 469-483.

Groß, Martin and Plümpe, Daniel R. and Schmidt, Melanie (2009) Kreuzzahlrätsel: Sudokus waren gestern.
Published in: Informatik Spektrum Vol. 32 (6). pp. 538-545. ISSN 0170-6012

Rahman , Syed Asad and Bashton, Matthew and Holliday, Gemma L. and Schrader, Rainer and Thornton, Janet M. (2009) Small Molecule Subgraph Detector (SMSD) toolkit.
Published in: Journal of Cheminformatics Vol. 1 (12).

Schönhuth, Alexander and Jäger, Herbert (2009) Characterization of ergodic hidden Markov sources.
Published in: IEEE Transactions on Information Theory Vol. 55 (5). pp. 2107-2118.

Fanghänel, Diana and Dempe, Stephan (2009) Bilevel programming with discrete lower level problems.
Published in: Optimization: A Journal of Mathematical Programming and Operations Research Vol. 58 (8). pp. 1029-1047.

Buchheim, Christoph and Cameron, Peter J. and Wu, Taoyang (2009) On the Subgroup Distance Problem.
Published in: Discrete Mathematics Vol. 309 (4). pp. 962-968.

van Dyk, Danny and Geveler, Markus and Mallach, Sven and Ribbrock, Dirk and Göddeke, Dominik and Gutwenger, Carsten (2009) HONEI: A collection of libraries for numerical computations targeting multiple processor architectures.
Published in: Computer Physics Communications Vol. 180 (12). pp. 2534-2543.

Radde, Nicole and Kaderali, Lars (2009) Inference of an Oscillating Model for the Yeast Cell Cycle.
Published in: Discrete Applied Mathematics Vol. 157 (10). pp. 2285-2295.

Räbiger, Dirk and Schrader, Rainer (2009) Semi-preemptive routing on a linear and circular track.
Published in: Discrete Optimization Vol. 6 (3). pp. 223-230.

Andres, Dominique (2009) Lightness of digraphs in surfaces and directed game chromatic number.
Published in: Discrete Mathematics Vol. 309 (11). pp. 3564-3579.

Buchheim, Christoph and Rinaldi, Giovanni (2009) Terse Integer Linear Programs for Boolean Optimization.
Published in: Journal on Satisfiability, Boolean Modeling and Computation Vol. 6. pp. 121-139.

Jünger, Michael and Schulz, Michael (2009) Intersection Graphs in Simultaneous Embedding with Fixed Edges.
Published in: Journal of Graph Algorithms and Applications Vol. 13 (2). pp. 205-218.

Andres, Dominique (2009) The incidence game chromatic number.
Published in: Discrete Applied Mathematics Vol. 157 (9). pp. 1980-1987.

Gebert, Jutta and Radde, Nicole and Faigle, Ulrich and Strösser, Julia and Burkovski, Andreas (2009) Modelling and simulation of nitrogen regulation in Corynebacterium glutamicum.
Published in: Discrete Applied Mathematics Vol. 157 (10). pp. 2232-2243.

Proceedings article

Engels, Birgit and Krumke, Sven and Schrader, Rainer and Zeck, Christiane (2009) Integer Flow with Multipliers: The Special Case of Multipliers 1 and 2.
Published In: Proceedings of the 8th Cologne Twente Workshop on Graphs and Combinatorial Optimization 2009, pp. 239-243.

Fowler, J. Joseph and Gutwenger, Carsten and Jünger, Michael and Mutzel, Petra and Schulz, Michael (2009) An SPQR-Tree Approach to Decide Special Cases of Simultaneous Embedding with Fixed Edges.
Published In: Graph Drawing GD 2008 Crete, Lecture notes in computer science. 5417 Springer-Verlag 2009, pp. 157-168.

Paper

Lemaic, Mile and Speckenmeyer, Ewald (2009) Markov-Chain-Based Heuristics for the Minimum Feedback Vertex Set Problem.
Technical Report , 21 p.

Engels, Birgit and Pardella, Gregor (2009) A Note on the Complexity of Sliding Shortest Paths.
Technical Report , 4 p.

Randerath, Bert and Triesch, Eberhard (2009) A Note on the Chromatic Number in Dense Graphs.
Technical Report , 8 p.

Fuchs, Bernhard and Schulze, Anna (2009) A Fast 2-Approximation of Minimum Manhattan Networks.
Technical Report , 27 p.

Baumann, Frank and Buchheim, Christoph (2009) Compact and Extended Formulations for Range Assignment Problems.
Technical Report , 14 p.

Jünger, Michael and Schulz, Michael and Zychowicz, Wojciech (2009) GEODUAL: Fun with Geometric Duality.
Technical Report , 20 p.

Thesis

Neuhaus, Stefan (2009) Eigenschaften kleinster dominierender Mengen und Dominanzzahlen von Damengraphen. PhD thesis.