Article

Faigle, Ulrich and Schrader, Rainer (1990) Graphs and Orders.
Published in: Computing Supplementum Vol. 7. pp. 109-124.

Goecke, Oskar and Schrader, Rainer (1990) Minor characterization of undirected branching greedoids - a short proof.
Published in: Discrete Mathematics Vol. 82 (1). pp. 93-99.

Arnim, Annelie von and Faigle, Ulrich and Schrader, Rainer (1990) The permutahedron of series-parallel posets.
Published in: Discrete Applied Mathematics Vol. 28 (1). pp. 3-9.

Hohmann, C. and Kern, Walter (1990) Optimization and optimality test for the Max-Cut Problem.
Published in: Zeitschrift für Operations-Research : ZOR ; mathematical methods of operations research Vol. 34 (3). pp. 195-206.

Leclerc, Matthias and Rendl, Franz (1990) k-Best constrained bases of a matroid.
Published in: Zeitschrift für Operations-Research : ZOR ; mathematical methods of operations research Vol. 34 (2). pp. 79-89.

Alfter, Marion and Kern, Walter and Wanka, Alfred (1990) On Adjoints and Dual Matroids.
Published in: Journal of combinatorial theory : Series B Vol. 50 (2). pp. 208-213.

Kern, Walter and Wanka, Alfred (1990) On a problem about covering lines by squares.
Published in: Discrete & Computational Geometry Vol. 5 (1). pp. 77-82.

Proceedings article

Hochstättler, Winfried (1990) Shellability of Oriented Matroids.
Published In: Integer programming and combinatorial optimization : proceedings of a Conference held at the University of Waterloo, May 28 - 30 1990 Univ. of Waterloo Press 1990, pp. 275-282.

Middendorf, Matthias and Pfeiffer, Frank (1990) On the complexity of the disjoint paths problem (Extended abstract).
Published In: Polyhedral combinatorics : proceedings of a DIMACS Workshop ; June 12 - 16, 1989, DIMACS series in discrete mathematics and theoretical computer science. 1 1990, pp. 171-178.

Middendorf, Matthias and Pfeiffer, Frank (1990) The Paths-Selection-Problem.
Published In: Polyhedral combinatorics : proceedings of a DIMACS Workshop ; June 12 - 16, 1989, DIMACS series in discrete mathematics and theoretical computer science. 1 1990, pp. 179-187.

Paper

Hochstättler, Winfried (1990) Vertex-Edge-Paths and a Forbidden Facet.
Technical Report , 6 p.

Baas, S. M. and Kern, Walter and Nawijn, W. M. (1990) Scheduling Jobs on Parallel Machines, each with a Unit-Capacity Buffer.
Technical Report , 30 p.

Nawijn, W. M. and Kern, Walter and Baas, S. M. (1990) Minimum Loss Scheduling.
Technical Report , 30 p.

Radicke, Ulf-Dietmar (1990) The Complexity of Multi-Spindle Drilling Problems.
Technical Report , 10 p.

Thesis

Rütsch, Ursula (1990) Charakterisierung ganzzahliger Gitter über kombinatorischen Strukturen. PhD thesis.