ECO Species
Séminaire lotharingien de combinatoire, 61A (2009-2011)
We introduce the notion of ECO species, by means of which we are able to translate the ECO method into the language of (linear) species. We then define many operations on ECO species, reflecting the most common operations on the associated generating functions, and give examples illustrating such operations.
@article{SLC_2009-2011_61A_a11,
author = {Luca Ferrari and Pierre Leroux},
title = {ECO {Species}},
journal = {S\'eminaire lotharingien de combinatoire},
year = {2009-2011},
volume = {61A},
url = {http://geodesic.mathdoc.fr/item/SLC_2009-2011_61A_a11/}
}
Luca Ferrari; Pierre Leroux. ECO Species. Séminaire lotharingien de combinatoire, 61A (2009-2011). http://geodesic.mathdoc.fr/item/SLC_2009-2011_61A_a11/