TY - JOUR AU - Finkel Morgenstern, Federico AU - Gómez-Ullate Otaiza, David AU - González López, Artemio AU - Rodríguez González, Miguel Ángel PY - 2001 DO - 10.1007/s002200100468 SN - 0010-3616 UR - https://hdl.handle.net/20.500.14352/59607 T2 - Communications in mathematical physics AB - A new family of AN-type Dunkl operators preserving a polynomial subspace of finite dimension is constructed. Using a general quadratic combination of these operators and the usual Dunkl operators, several new families of exactly and quasi-exactly... LA - eng M2 - 477 PB - Springer KW - Many-body problems KW - Algebraic structure KW - Integrable systems KW - Ground-state KW - Polynomials KW - Extension KW - Particles KW - Exchange KW - Chain TI - A_(N)-type Dunkl operators and new spin Calogero-Sutherland models TY - journal article VL - 221 ER -