具有复位势的Schr dinger算子的Eigenvalue界
Eigenvalue bounds for Schrödinger operators with complex potentials
摘要:
我们证明了具有复位势的Schr dinger算子的非正特征值的绝对值可以用势的L_p-模有界.这将Abramov,Aslanyan和Davies的一个不等式推广到更高的维度,并证明了Laptev和Safronov的一个猜想。我们的主要成分是Kenig,Ruiz和Sogge的一致Sobolev不等式。
英文摘要:
We show that the absolute values of non-positive eigenvalues of Schrödinger operators with complex potentials can be bounded in terms of L_p-norms of the potential. This extends an inequality of Abramov, Aslanyan, and Davies to higher dimensions and proves a conjecture by Laptev and Safronov. Our main ingredient are the uniform Sobolev inequalities of Kenig, Ruiz, and Sogge.
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