Research output: Contribution to journal › Article › peer-review
State Complexity of GF(2)-Inverse and GF(2)-Star on Binary Languages. / Охотин, Александр Сергеевич; Сажнева, Елизавета Александровна.
In: Journal of Automata, Languages and Combinatorics, Vol. 28, No. 1-3, 2023, p. 121-141.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - State Complexity of GF(2)-Inverse and GF(2)-Star on Binary Languages
AU - Охотин, Александр Сергеевич
AU - Сажнева, Елизавета Александровна
PY - 2023
Y1 - 2023
N2 - The GF(2)-inverse operation on formal languages, defined for every language ontain-ing the empty string, is known to preserve regularity; its state omplexity is 2n + 1 for alphabets with at least three symbols, and 2n−1 + 1 for a one-symbol alphabet. In this paper, it is proved that, for a two-symbol alphabet, its state omplexity is ex-atly342n +3. For a more general operation, the GF(2)-star, whih is appliable to every language, it is proved that its state omplexity for a binary alphabet remains 2n + 1.
AB - The GF(2)-inverse operation on formal languages, defined for every language ontain-ing the empty string, is known to preserve regularity; its state omplexity is 2n + 1 for alphabets with at least three symbols, and 2n−1 + 1 for a one-symbol alphabet. In this paper, it is proved that, for a two-symbol alphabet, its state omplexity is ex-atly342n +3. For a more general operation, the GF(2)-star, whih is appliable to every language, it is proved that its state omplexity for a binary alphabet remains 2n + 1.
KW - GF(2)-inverse
KW - GF(2)-onatenation
KW - primitive polyno-mials
KW - state omplexity
UR - https://www.mendeley.com/catalogue/e3fea651-78a6-3802-9d07-9da06c94b9ea/
U2 - 10.25596/jalc-2023-121
DO - 10.25596/jalc-2023-121
M3 - Article
VL - 28
SP - 121
EP - 141
JO - Journal of Automata, Languages and Combinatorics
JF - Journal of Automata, Languages and Combinatorics
SN - 1430-189X
IS - 1-3
ER -
ID: 108695868