2 papers
math.CO2024
Operad structures on the species composition of two operads
Imen Rjaiba
We give an explicit description of three operad structures on the species composition , where is any given positive operad, and where is the NAP operad, or a shu…
math.CO2023
On the free commutative monoid over a positive operad
Dominique Manchon, Hedi Regeiba, Imen Rjaiba +1
We study algebraic structures on the free commutative twisted algebra generated by a positive operad , in the framework of vector species. Given a nonunital commutative…