%0 Journal Article
%T Longest alternating subsequences in pattern-restricted $k$-ary words
%A Toufik Mansour
%J Online Journal of Analytic Combinatorics
%D 2008
%I University of Auckland
%X We study the generating functions for pattern-restricted $k$-ary words of length $n$ corresponding to the longest alternating subsequence statistic in which the pattern is any one of the six permutations of length three.
%U http://analytic-combinatorics.org/index.php/ojac/article/view/23