Sách Consecutive Patterns: From Permutations to Column-Convex Polyominoes and Back

We expose the ties between the consecutive pattern enumeration problems associated with permutations, compositions, column-convex polyominoes, and words. Our perspective allows powerful methods from the contexts of compositions, column- convex polyominoes, and of words to be applied directly to the enumeration of per- mutations by consecutive patterns. We deduce a host of new consecutive pattern results, including a solution to the (2m+1)-alternating pattern problem on permutations posed by Kitaev.