More Properties Of The Fibonacci Word On An Infinite Alphabet

Recently the Fibonacci word W on an infinite alphabet was introduced by Zhang et al. (2017) [13] as a fixed point of the morphism phi : (2i) bar right arrow (2i) (2i+2), (2i+2) bar right arrow (2i+2) over all i is an element of N. In this paper we investigate the occurrence of squares, palindromes, and Lyndon factors in this infinite word. (C) 2019 Elsevier B.V. All rights reserved.