Poisson type operators on the Fock space of type B and in the Blitvi{ć} model

Wiktor Ejsmont

In \cite{Bia97} Biane proposed a new statistic on set partitions which he called \emph{restricted crossings}. In a series of papers \cite{Ans01,Ans04,Ans04b,Ans05} Anshelevich show…