1. A Bicriterial Optimization Problem of Antenna Design

   • Arno Jüschke
   • Johannes Jahn
   • Andreas Kirsch

   OriginalPaper Pages: 261 - 276

2. Global Convergence Analysis of a New Nonmonotone BFGS Algorithm on Convex Objective Functions

   • Jiye Han
   • Guanghui Liu

   OriginalPaper Pages: 277 - 289

3. The Two-Period Travelling Salesman Problem Applied to Milk Collection in Ireland

   • Martin Butler
   • H. Paul Williams
   • Leslie-Ann Yarrow

   OriginalPaper Pages: 291 - 306

4. The Approximability Behaviour of Some Combinatorial Problems with Respect to the Approximability of a Class of Maximum Independent Set Problems

   • Marc Demange
   • Vangelis Th. Paschos

   OriginalPaper Pages: 307 - 324

5. Annealing Algorithms for Multisource Absolute Location Problems on Graph

   • Giovanni Righini

   OriginalPaper Pages: 325 - 337