1. Maximizing set function formulation of two scheduling problems

   • B. Alidaee

   OriginalPaper Pages: 409 - 416

2. TheO(n³) algorithm for a special case of the maximum cost-to-time ratio cycle problem and its coherence with an eigenproblem of a matrix

   • J. Plávka

   OriginalPaper Pages: 417 - 422

3. Calendarization of time planning in MPM networks

   • J. Zhan

   OriginalPaper Pages: 423 - 438

4. On alternativep-center problems

   • O. Hudec

   OriginalPaper Pages: 439 - 445

5. An optimal choice problem for a set of checking procedures

   • W. Stadje

   OriginalPaper Pages: 447 - 457

6. New product advertising in dynamic oligopolies

   • E. J. Dockner
   • S. Jørgensen

   OriginalPaper Pages: 459 - 473

7. Book Reviews

   • U. Derigs

   BookReview Pages: 474 - 475