[HTML][HTML] Maximal degenerate palindromes with gaps and mismatches

M Alzamel, C Hampson, CS Iliopoulos, Z Lim… - Theoretical Computer …, 2023 - Elsevier
A degenerate symbol over an alphabet Σ is a non-empty subset of Σ, and a sequence of
such symbols is a degenerate string. We investigate the exact computation of maximal …

Matching patterns with variables

F Manea, ML Schmid - … on Words: 12th International Conference, WORDS …, 2019 - Springer
A pattern α α (ie, a string of variables and terminals) matches a word w, if w can be obtained
by uniformly replacing the variables of α α by terminal words. The respective matching …

Computing a longest common palindromic subsequence

SR Chowdhury, MM Hasan, S Iqbal… - Fundamenta …, 2014 - content.iospress.com
The longest common subsequence (LCS) problem is a classic and well-studied problem in
computer science. Palindrome is a word which reads the same forward as it does backward …

Tighter Bounds and Optimal Algorithms for All Maximal α-gapped Repeats and Palindromes: Finding All Maximal α-gapped Repeats and Palindromes in Optimal …

P Gawrychowski, TI, S Inenaga, D Köppl… - Theory of Computing …, 2018 - Springer
An α-gapped repeat (α≥ 1) in a word w is a factor uvu of w such that| uv|≤ α| u|; the two
occurrences of u are called arms of this α-gapped repeat. An α-gapped repeat is called …

Computing palindromic factorizations and palindromic covers on-line

S Sugimoto, S Inenaga, H Bannai, M Takeda - … on Combinatorial Pattern …, 2014 - Springer
A palindromic factorization of a string w is a factorization of w consisting only of palindromic
substrings of w. In this paper, we present an on-line O (n log n)-time O (n)-space algorithm to …

Longest common extensions with wildcards: Trade-off and applications

G Bathie, P Charalampopoulos… - ar** LZ77 factorization and LZ78 substring compression queries with suffix trees
D Köppl - Algorithms, 2021 - mdpi.com
We present algorithms computing the non-overlap** Lempel–Ziv-77 factorization and the
longest previous non-overlap** factor table within small space in linear or near-linear time …

Optimal Bounds for Computing -gapped Repeats

M Crochemore, R Kolpakov, G Kucherov - Language and Automata …, 2016 - Springer
Abstract Following (Kolpakov et al., 2013; Gawrychowski and Manea, 2015), we continue
the study of α α-gapped repeats in strings, defined as factors uvu with| uv| ≤ α| u|| uv|≤ α| u …