1. Editorial

   • Hans-Hermann Bock

   Editorial 24 July 2007 Pages: 83 - 84

2. Fuzzy clustering based on nonconvex optimisation approaches using difference of convex (DC) functions algorithms

   • Hoai An Le Thi
   • Hoai Minh Le
   • Tao Pham Dinh

   Regular Article 25 July 2007 Pages: 85 - 104

3. Variable selection in discriminant analysis based on the location model for mixed variables

   • Nor Idayu Mahat
   • Wojtek Janusz Krzanowski
   • Adolfo Hernandez

   Regular Article 17 July 2007 Pages: 105 - 122

4. Fast calibrations of the forward search for testing multiple outliers in regression

   • Marco Riani
   • Anthony C. Atkinson

   Regular Article 22 June 2007 Pages: 123 - 141

5. Convex ordering criteria for Lévy processes

   • Jan Bergenthum
   • Ludger Rüschendorf

   Regular Article 07 July 2007 Pages: 143 - 173