Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
434863 | Theoretical Computer Science | 2012 | 9 Pages |
Abstract
The paper investigates the number of subword occurrences in a word, in particular, in a word obtained by iterating a morphism. Associated graphs or automata are used as a tool. Special attention is paid to the Fibonacci morphism. Explicit formulas in terms of n are obtained for the number of occurrences of subwords of length at most 2 in the nth iteration of the Fibonacci morphism.
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics