TY - JOUR AB - An abelian pattern describes the set of strings that comprise of the same combination of characters. Given an abelian pattern P and a text T [Epsilon] [Sigma]^n, the task is to find all occurrences of P in T, i.e. all substrings S = T_i...T_j such that the frequency of each character in S matches the specified frequency of that character in P. In this report we present simple online algorithms for abelian pattern matching, and give a lower bound for online algorithms which is [Omega](n). DA - 2008 KW - String matching KW - Pattern matching KW - Abelian patterns KW - Online algorithms KW - Permutation patterns KW - Compomers LA - eng PY - 2008 SN - 0946-7831 TI - Online Abelian Pattern Matching UR - https://nbn-resolving.org/urn:nbn:de:hbz:361-14345 Y2 - 2024-11-22T02:36:06 ER -