Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Conference papers

A bijection between shrubs and series-parallel posets

Abstract : Motivated by the theory of operads, we introduce new combinatorial objects, called shrubs, that generalize forests of rooted trees. We show that the species of shrubs is isomorphic to the species of series-parallel posets.
Complete list of metadata

Cited literature [4 references]  Display  Hide  Download
Contributor : Coordination Episciences Iam Connect in order to contact the contributor
Submitted on : Wednesday, August 19, 2015 - 11:45:00 AM
Last modification on : Monday, June 28, 2021 - 2:26:03 PM
Long-term archiving on: : Friday, November 20, 2015 - 10:43:13 AM


Publisher files allowed on an open archive



Frédéric Chapoton. A bijection between shrubs and series-parallel posets. 20th Annual International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2008), 2008, Viña del Mar, Chile. pp.227-234, ⟨10.46298/dmtcs.3649⟩. ⟨hal-01185185⟩



Record views


Files downloads