1. Towards a new strategy for solving fuzzy optimization problems

   • J. M. Cadenas
   • J. L. Verdegay

   OriginalPaper 10 June 2009 Pages: 231 - 244

2. Prioritized OWA aggregation

   • Ronald R. Yager

   OriginalPaper 11 June 2009 Pages: 245 - 262

3. A review of credibilistic portfolio selection

   • Xiaoxia Huang

   OriginalPaper 10 June 2009 Pages: 263 - 281

4. Optimal value range in interval linear programming

   • Milan Hladík

   OriginalPaper 10 June 2009 Pages: 283 - 294

5. The optimality conditions for optimization problems with convex constraints and multiple fuzzy-valued objective functions

   • Hsien-Chung Wu

   OriginalPaper 09 June 2009 Pages: 295 - 321