On the structure of cyclotomic Nazarov–Wenzl algebras

Ariki, Mathas and Rui [S. Ariki, A. Mathas, H. Rui, Cyclotomic Nazarov–Wenzl algebras, Nagoya Math. J. 182 (2006) 47–134 (special volume in honor of Professor G. Lusztig)] introduced a class of finite dimensional algebras Wr,nWr,n, called the cyclotomic Nazarov–Wenzl algebras   which are associative algebras over a commutative ring RR generated by {Si,Ei,Xj∣1≤i