1. A characterization of network representable polymatroids

   • W. W. Bein
   • P. Brucker
   • M. F. M. Stallmann

   OriginalPaper Pages: 267 - 272

2. On the combinatorial structure of the permutation flow shop problem

   • F. Werner

   OriginalPaper Pages: 273 - 289

3. Book review

   • H. W. Hamacher

   BookReview Pages: 290 - 290

4. A result on sets, with applications to vector optimization

   • C. Zălinescu

   OriginalPaper Pages: 291 - 298

5. Linear programming by minimizing distances

   • U. Betke
   • M. Henk

   OriginalPaper Pages: 299 - 307

6. Book review

   • G. Ruhe

   BookReview Pages: 308 - 308

7. On duality in the vectorial control-approximation problem

   • G. Wanka

   OriginalPaper Pages: 309 - 320

8. Batch scheduling on parallel units in acrylic-glass production

   • H. Friedrich
   • J. Keßler
   • B. Schildt

   OriginalPaper Pages: 321 - 345

9. Book reviews

   • R. E. Burkard
   • U. Faigle

   BookReview Pages: 346 - 349