Two-dimensional Schroedinger operators with fast decaying potential and multidimensional $L_2$-kernel
published by Iskander A. Taimanov
in 2007
in Physics
and research's language is
English
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Abstract in English
Using Moutard transformations we show how explicit examples of two-dimensional Schroedinger operators with fast decaying potential and multidimensional $L_2$-kernel may be constructed