Becher, Verónica; Cesaratto, Eda On the number of words with restrictions on the number of symbols. (English) Zbl 07483991 Adv. Appl. Math. 136, Article ID 102321, 20 p. (2022). MSC: 11B73 68R15 05A05 05A10 05A20 60C05 PDFBibTeX XMLCite \textit{V. Becher} and \textit{E. Cesaratto}, Adv. Appl. Math. 136, Article ID 102321, 20 p. (2022; Zbl 07483991) Full Text: DOI arXiv
Alvarez, Nicolás; Becher, Verónica; Ferrari, Pablo A.; Yuhjtman, Sergio A. Perfect necklaces. (English) Zbl 1386.68119 Adv. Appl. Math. 80, 48-61 (2016). MSC: 68R15 PDFBibTeX XMLCite \textit{N. Alvarez} et al., Adv. Appl. Math. 80, 48--61 (2016; Zbl 1386.68119) Full Text: DOI arXiv