2007/02/22 by Emeric Deutsch, Deutsch, Emeric, Luca Ferrari +3 · 2 citations
Computer Science · Engineering · Mathematics · #05A15 #05C38 #Advanced Combinatorial Mathematics #Combinatorics (math.CO) #FOS: Mathematics #graph theory and CDMA systems #semigroups and automata theory
paper · pdf · doi:10.48550/arxiv.math/0702638
openalex publication_date 2007/02/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We translate the concept of succession rule and the ECO method into matrix notation, introducing the concept of a production matrix. This allows us to combine our method with other enumeration techniques using matrices, such as the method of Riordan matrices. Finally we treat the case of rational production matrices, i.e. those leading to rational generating functions.