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arXiv · 1506.04862

EERTREE: An Efficient Data Structure for Processing Palindromes in Strings

Mikhail Rubinchik·Arseny M. Shur
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Abstract

We propose a new linear-size data structure which provides a fast access to all palindromic substrings of a string or a set of strings. This structure inherits some ideas from the construction of both the suffix trie and suffix tree. Using this structure, we present simple and efficient solutions for a number of problems involving palindromes.

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Mikhail Rubinchik, Arseny M. Shur. 2015-08-17. EERTREE: An Efficient Data Structure for Processing Palindromes in Strings. https://arxiv.org/abs/1506.04862

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