On the robustness of primitive words

We investigate the e ect on primitive words of point mutations (inserting or deleting symbols, substituting a symbol for another one), of morphisms, and of the operation of taking pre

• Type: Journal
• Year: 2002
• Where: DAM
• Authors: Gheorghe Paun, Nicolae Santean, Gabriel Thierrin, Sheng Yu
• Keywords: DAM 2002, Point Mutations, Primitive Words, Several Ways