论文标题
在具有有限离散频谱的非频道操作员上
On non-selfadjoint operators with finite discrete spectrum
论文作者
论文摘要
我们考虑了一些紧凑的非偏爱一维离散schrödinger操作员的扰动。我们表明，在适当的规律性条件下，扰动的操作员在适当的\ - 规律性条件下表现出有限的离散频谱。
We consider some compact non-selfadjoint perturbations of fibered one-dimensional discrete Schrödinger operators. We show that the perturbed operator exhibits finite discrete spectrum under suitable\- regularity conditions.
