Counting occurrences of a pattern of type (1, 2) or (2, 1) in permutations

Anders Claesson, Toufik Mansour. Counting occurrences of a pattern of type (1, 2) or (2, 1) in permutations. Adv. Appl. Math., 29(2):293-310, 2002. [doi]

Abstract

Abstract is missing.