Inozemtsev模型的拟精确解
Quasi-exact solvability of Inozemtsev models
摘要：
引入了在BC_N Inozemtsev模型的Hamilton作用下不变的有限维空间，证明了高阶交换算子也保持有限维空间.阐明了BC_N Inozemtsev模型的有限维空间与BC_N Ruijsenaars模型的θ型不变空间之间的关系。研究了BC_N Inozemtsev模型的退化性及其不变空间的对应性。
英文摘要：
Finite-dimensional spaces which are invariant under the action of the Hamiltonian of the BC_N Inozemtsev model are introduced, and it is shown that higher commuting operators also preserve the finite-dimensional spaces. The relationship between the finite-dimensional spaces of the BC_N Inozemtsev models and the theta-type invariant spaces of the BC_N Ruijsenaars models is clarified. The degeneration of the BC_N Inozemtsev models and the correspondence of their invariant spaces are considered.
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