Presents sufficient conditions extending Dekking's result for abelian k-power-free morphisms over binary alphabets, a sieve technique for the template method, and examples of morphisms with abelian power-free fixed points stronger than the morphisms themselves.
Ker¨ anen, Abelian squares are avoidable on 4 letters, In: Kuich, W
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Box Progressions, Abelian Power-Free Morphisms and A Sieve Technique for the Template Method
Presents sufficient conditions extending Dekking's result for abelian k-power-free morphisms over binary alphabets, a sieve technique for the template method, and examples of morphisms with abelian power-free fixed points stronger than the morphisms themselves.