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Showing 2003Show all
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cs.DM2003
Periodicity and Unbordered Words: A Proof of the Extended Duval Conjecture
Tero Harju, Dirk Nowotka
The relationship between the length of a word and the maximum length of its unbordered factors is investigated in this paper. Consider a finite word w of length n. We call a word b…
math.CO2003★ 3 cited
Polynomial versus Exponential Growth in Repetition-Free Binary Words
Juhani Karhumaki, Jeffrey Shallit
It is known that the number of overlap-free binary words of length n grows polynomially, while the number of cubefree binary words grows exponentially. We show that the dividing li…