| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q5178045 | 2015-03-09 | Paper |
| OR Practice—Training Optimization for the Decathlon | 2011-11-24 | Paper |
| Equivalent instances of the simple plant location problem | 2010-05-16 | Paper |
| Networks in action. Text and computer exercises in network optimization | 2009-12-22 | Paper |
| Tolerance-based branch and bound algorithms for the ATSP | 2008-04-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3415354 | 2007-01-18 | Paper |
| Cyclic multiple-robot scheduling with time-window constraints using a critical path approach | 2006-12-07 | Paper |
| Iterative patching and the asymmetric traveling salesman problem | 2006-06-30 | Paper |
| Graph-Theoretic Concepts in Computer Science | 2005-12-08 | Paper |
| Sensitivity analysis of a greedy heuristic for knapsack problems | 2005-10-17 | Paper |
| Data Correcting Algorithms in Combinatorial Optimization | 2005-09-28 | Paper |
| Convexities related to path properties on graphs | 2005-04-18 | Paper |
| Branch and peg algorithms for the simple plant location problem | 2005-02-23 | Paper |
| On the complexity of determining tolerances for ε-optimal solutions to min-max combinatorial optimization problems | 2004-11-29 | Paper |
| The composition of semi-finished inventories at a solid board plant. | 2004-03-14 | Paper |
| Degeneracy degrees of constraint collections | 2004-03-07 | Paper |
| Branch and peg algorithms for the simple plant location problem. | 2004-02-14 | Paper |
| Solving the simple plant location problem using a data correcting approach | 2003-10-27 | Paper |
| Team formation: Matching quality supply and quality demand. | 2003-06-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4785575 | 2003-01-05 | Paper |
| Decomposed vs. integrated control of a one-stage production system | 2002-06-16 | Paper |
| The Great Leap to the Infinitely Small. Johann Bernoulli: Mathematician and Philosopher | 2001-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2736040 | 2001-08-28 | Paper |
| Partial monotonizations of Hamiltonian cycle polytopes: Dimensions and diameters | 2001-03-30 | Paper |
| The Data-Correcting Algorithm for the Minimization of Supermodular Functions | 2000-10-25 | Paper |
| Production scheduling across multi-machine packaging lines for the pre-scheduling level | 2000-08-21 | Paper |
| Solving the \(k\)-best traveling salesman problem | 2000-07-25 | Paper |
| Limiting polytopes and periodic markov chains | 2000-01-27 | Paper |
| Balinski-Tucker simplex tableaus: Dimensions, degeneracy degrees, and interior points of optimal faces | 1999-06-28 | Paper |
| Stability aspects of the traveling salesman problem based on \(k\)-best solutions | 1999-04-19 | Paper |
| Routing helicopters for crew exchanges on off-shore locations | 1998-09-20 | Paper |
| Interchange graphs and the Hamiltonian cycle polytope | 1998-09-14 | Paper |
| Transporting and Mixing Gasses with Different Qualities | 1998-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4888559 | 1997-09-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4717028 | 1997-06-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4332882 | 1997-02-17 | Paper |
| Faces of diameter two on the Hamiltonian cycle polytope | 1996-08-01 | Paper |
| The skeleton of the symmetric Traveling Salesman Polytope | 1995-07-23 | Paper |
| Hamiltonicity and the 3-Opt procedure for the traveling Salesman problem | 1995-03-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4306384 | 1994-10-24 | Paper |
| Invariance of convex sets under linear transformations | 1993-12-15 | Paper |
| Johann Bernoulli (1667-1748): His ten turbulent years in Groningen | 1993-05-16 | Paper |
| Faces with large diameter on the symmetric traveling salesman polytope | 1993-01-16 | Paper |
| Small and large TSP: Two polynomially solvable cases of the traveling salesman problem | 1993-01-01 | Paper |
| Seven criteria for integer sequences being graphic | 1992-06-25 | Paper |
| Pyramidal tours and the traveling salesman problem | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3211080 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4204017 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4206534 | 1989-01-01 | Paper |
| The rank and eigenvalues of main diagonal perturbed matrices | 1989-01-01 | Paper |
| MULTIPLICITIES OF EIGENVALUES | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5752614 | 1987-01-01 | Paper |
| The structure matrix of (0,1)-matrices: Its rank, trace, and eigenvalues. An application to econometric models | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3739292 | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3334539 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3675094 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3676740 | 1984-01-01 | Paper |
| On Eckhoff's conjecture for Radon numbers; or how far the proof is still away | 1983-01-01 | Paper |
| Generalized Radon partitions in convexity spaces | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3670072 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3948238 | 1982-01-01 | Paper |
| A Tverberg-type generalization of the Helly number of a convexity space | 1981-01-01 | Paper |
| Extensions of set partitions | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3902107 | 1981-01-01 | Paper |
| Non-negative matrices: The open Leontief model | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4104498 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4125422 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4081945 | 1976-01-01 | Paper |
| Caratheodory- and Helly-numbers of convex-product-structures | 1975-01-01 | Paper |
