A new algorithm is presented for the D0L sequence equivalence problem which, when the alphabets are fixed, works in time polynomial in the rest of the input data. The algorithm uses a polynomial encoding of words and certain well-known properties of -rational sequences.
Mots-clés : D0L system, equivalence problem, polynomial-time algorithm
@article{ITA_2008__42_2_361_0, author = {Ruohonen, Keijo}, title = {D0L sequence equivalence is in $P$ for fixed alphabets}, journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications}, pages = {361--374}, publisher = {EDP-Sciences}, volume = {42}, number = {2}, year = {2008}, doi = {10.1051/ita:2007037}, mrnumber = {2401267}, zbl = {1144.68037}, language = {en}, url = {http://archive.numdam.org/articles/10.1051/ita:2007037/} }
TY - JOUR AU - Ruohonen, Keijo TI - D0L sequence equivalence is in $P$ for fixed alphabets JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 2008 SP - 361 EP - 374 VL - 42 IS - 2 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/ita:2007037/ DO - 10.1051/ita:2007037 LA - en ID - ITA_2008__42_2_361_0 ER -
%0 Journal Article %A Ruohonen, Keijo %T D0L sequence equivalence is in $P$ for fixed alphabets %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2008 %P 361-374 %V 42 %N 2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ita:2007037/ %R 10.1051/ita:2007037 %G en %F ITA_2008__42_2_361_0
Ruohonen, Keijo. D0L sequence equivalence is in $P$ for fixed alphabets. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 42 (2008) no. 2, pp. 361-374. doi : 10.1051/ita:2007037. http://archive.numdam.org/articles/10.1051/ita:2007037/
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