José Manuel Rodríguez Caballero. Symmetric Dyck Paths and Hooley's Δ-Function. In Srecko Brlek, Francesco Dolce, Christophe Reutenauer, Élise Vandomme, editors, Combinatorics on Words - 11th International Conference, WORDS 2017, Montréal, QC, Canada, September 11-15, 2017, Proceedings. Volume 10432 of Lecture Notes in Computer Science, pages 252-261, Springer, 2017. [doi]
Abstract is missing.