TWiki> CoWiki Web>ImportantOpenProblems>NumberofRightSpecialFactors (2011-07-13, JeffreyShallit) EditAttach
On the number of right special factors of a word.

A factor u of a word w is right special if there exist two distinct letters a and b such that both ua and ub are factors of w. What can we say about the distribution of the number of right special factors in a word?

-- JeffreyShallit - 13 Jul 2011

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Topic revision: r1 - 2011-07-13 - JeffreyShallit
 
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