Inducing the Lyndon Array

30 May 2019Felipe A. LouzaSabrina MantaciGiovanni ManziniMarinella SciortinoGuilherme P. Telles

In this paper we propose a variant of the induced suffix sorting algorithm by Nong (TOIS, 2013) that computes simultaneously the Lyndon array and the suffix array of a text in $O(n)$ time using $\sigma + O(1)$ words of working space, where $n$ is the length of the text and $\sigma$ is the alphabet size. Our result improves the previous best space requirement for linear time computation of the Lyndon array... (read more)

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