TY - JOUR AU - Enciso, Alberto AU - Finkel Morgenstern, Federico AU - González López, Artemio AU - Rodríguez González, Miguel Ángel PY - 2006 SN - 1815-0659 UR - https://hdl.handle.net/20.500.14352/51523 T2 - SIGMA. Symmetry, integrability and geometry: methods and applications AB - We review some recent results on quasi-exactly solvable spin models presenting near-neighbors interactions. These systems can be understood as cyclic generalizations of the usual Calogero-Sutherland models. A nontrivial modification of the exchange... LA - eng PB - Institute of Mathematics of National Academy of Science of Ukraine KW - Calogero–Sutherland models KW - Exchange operators KW - Quasi-exact solvability TI - Quasi-exactly solvable n-body spin hamiltonians with short-ange interaction potentials TY - journal article VL - 2 ER -