Issue 59

September 23 - 26, 2007, Centro Residenziale Universitario di Bertinoro

Preface

[B59c] Céline Righi

Number of "udu"s of a Dyck Path and ad-Nilpotent Ideals of Parabolic Subalgebras of sl_l+1(C) (17 pp.)

[B59d] Chak-On Chow

Counting Multiderangements by Excedances (16 pp.)