a Department of Mathematics, Bar-Ilan University, 52900, Ramat-Gan, Israel
b ISTV, Université de Valenciennes, 59304, Valenciennes, France
c Institute of Theoretical and Experimental Physics, 117259, Moscow, Russian Federation
Abstract:
It is known that symmetric orbits in g* for any simple Lie algebra g are equipped with a Poisson pencil generated by the Kirillov-Kostant-Souriau bracket and the reduced Sklyanin bracket associated to the “canonical” R-matrix. We realize quantization of the Poisson pencil CPn type orbits (i.e. orbits in sl(n + 1)* whose real compact form is CPn) by means of q-deformed Verma modules.