Tsegaye, Yirgalem (PhD)Worku, Habtamu2018-07-162023-11-042018-07-162023-11-042013-02http://etd.aau.edu.et/handle/123456789/8690Combinatorics on words has imposed itself as a powerful tool for the study of large number of discrete, linear, non-commutative objects. This report is intended to discuss words, in particular,Christoffel wordsen. On Christoffel WordsThesis