60 citations · 179 across the 42 of their papers we have counts for
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math.CO2013★ 3 cited
Enveloping operads and bicoloured noncrossing configurations
Frédéric Chapoton, Samuele Giraudo
An operad structure on certain bicoloured noncrossing configurations in regular polygons is studied. Motivated by this study, a general functorial construction of enveloping operad…
math.CO2013★ 13 cited
Combinatorial operads from monoids
Samuele Giraudo
We introduce a functorial construction which, from a monoid, produces a set-operad. We obtain new (symmetric or not) operads as suboperads or quotients of the operads obtained from…
math.CO2013★ 8 cited
Combinatorial Hopf algebra structure on packed square matrices
Hayat Cheballah, Samuele Giraudo, Rémi Maurice
We construct a new bigraded Hopf algebra whose bases are indexed by square matrices with entries in the alphabet , , without null rows or columns. This…