Classification of bijections between 321- and 132-avoiding permutations prefix ID Claesson, Anders; Kitaev, Sergey Sémin. Lothar. Comb. 60, B60d, 30 p., electronic only (2008)
A continued fraction expansion for a $q$-tangent function: an elementary proof prefix ID Prodinger, Helmut Sémin. Lothar. Comb. 60, B60b, 3 p., electronic only (2008)
Counting descent pairs with prescribed colors in the colored permutation groups prefix ID Bagno, Eli; Garber, David; Mansour, Toufik Sémin. Lothar. Comb. 60, B60e, 12 p., electronic only (2008)
A generalized major index statistic prefix ID Assaf, Sami H. Sémin. Lothar. Comb. 60, B60c, 13 p., electronic only (2008)
On bijections between 231-avoiding permutations and Dyck paths prefix ID Stump, Christian Sémin. Lothar. Comb. 60, B60a, 13 p., electronic only (2008)
