1. The discrete fundamental group of the order complex of B _n

   • Hélène Barcelo
   • Shelly Smith

   OriginalPaper 13 September 2007 Pages: 399 - 421

2. On the independence complex of square grids

   • Mireille Bousquet-Mélou
   • Svante Linusson
   • Eran Nevo

   OriginalPaper 12 October 2007 Pages: 423 - 450

3. Stabilization of the Brylinski-Kostant filtration and limit of Lusztig q -analogues

   • Cédric Lecouvey

   OriginalPaper 18 September 2007 Pages: 451 - 477

4. Biplanes with flag-transitive automorphism groups of almost simple type, with exceptional socle of Lie type

   • Eugenia O’Reilly-Regueiro

   OriginalPaper 13 September 2007 Pages: 479 - 491

5. Symmetry classes of spanning trees of Aztec diamonds and perfect matchings of odd squares with a unit hole

   • Mihai Ciucu

   OriginalPaper 28 September 2007 Pages: 493 - 538