Annals of Operations Research, Volume 153

Volume 153, Number 1, September 2007

• Denis Bouyssou, Silvano Martello, Frank Plastria:
  Preface. 1
  
• Denis Bouyssou, Silvano Martello, Frank Plastria:
  Eleven surveys in Operations Research. 3-7
  
• Claude Lemaréchal:
  The omnipresence of Lagrange. 9-27
  
• Jean-François Cordeau, Gilbert Laporte:
  The dial-a-ride problem: models and algorithms. 29-46
  
• Quentin Louveaux, Laurence A. Wolsey:
  Lifting, superadditivity, mixed integer rounding and single node flow sets revisited. 47-77
  
• Karen Aardal, Stan P. M. van Hoesel, Arie M. C. A. Koster, Carlo Mannino, Antonio Sassano:
  Models and solution techniques for frequency assignment problems. 79-129
  
• Jawad Abrache, Teodor Gabriel Crainic, Michel Gendreau, Monia Rekik:
  Combinatorial auctions. 131-164
  
• Jean-Pierre Brans, Giorgio Gallo:
  Ethics in OR/MS: past, present and future. 165-178
  
• Jean-Pierre Barthélemy, François Brucker, Christophe Osswald:
  Combinatorial optimisation and hierarchical classifications. 179-214
  
• Vincent T'Kindt, Karima Bouibede-Hocine, Carl Esswein:
  Counting and enumeration complexity with application to multicriteria scheduling. 215-234
  
• Benoît Colson, Patrice Marcotte, Gilles Savard:
  An overview of bilevel optimization. 235-256
  
• Dorit S. Hochbaum:
  Complexity and algorithms for nonlinear optimization problems. 257-296
  
• Julia Pahl, Stefan Voß, David L. Woodruff:
  Production planning with load dependent lead times: an update of research. 297-345