Calogero–Sutherland systems and Dunkl operators at infinity

The Calogero–Sutherland system along with its generalizations is one of the most valuable example of quantum integrable systems. For its description the Cherednik–Dunkl operators are used. In the talk there will be given different constructions of the (spin and spinless) Calogero–Sutherlad systems in the limit where the number of particles tends to infinity.