Archer, Kassie Enumerating two permutation classes by the number of cycles. (English) Zbl 1517.05014 Discrete Math. Theor. Comput. Sci. 22(2021-2023), No. 2, Paper No. 11, 12 p. (2022). MSC: 05A15 05A10 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Callan, David Permutations avoiding 4321 and 3241 have an algebraic generating function. (English) Zbl 1517.05006 Discrete Math. Theor. Comput. Sci. 22(2021-2023), No. 2, Paper No. 12, 11 p. (2022). MSC: 05A05 05A15 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License