Canonical decomposition of catenation of factorial languages
<|reference_start|>Canonical decomposition of catenation of factorial languages: According to a previous result by S. V. Avgustinovich and the author, each factorial language admits a unique canonical decomposition to a catenation of factorial languages. In this paper, we analyze the appearance of the canonical decomposition of a catenation of two factorial languages whose canonical decompositions are given.<|reference_end|>
@article{frid2006canonical,
    title={Canonical decomposition of catenation of factorial languages},
    author={A. Frid},
    journal={arXiv preprint arXiv:cs/0610149},
    year={2006},
    archivePrefix={arXiv},
    eprint={cs/0610149},
    primaryClass={cs.LO}
}