On the number of negative eigenvalues of a Schrodinger operator with $\delta$ interactions

Authors

  • O. Ogurisu Division of Mathematical and Physical Sciences, Kanazawa University, Kanazawa, Ishikawa, 920-1192, Japan 

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Abstract

We give necessary and sufficient conditions for a one-dimensional Schrodinger operator to have the number of negative eigenvalues equal to the number of negative intensities in the case of $\delta$ interactions.

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Published

2010-03-25

Issue

Vol. 16 No. 1 (2010)

Section

Articles

How to Cite

Ogurisu, O. “On the Number of Negative Eigenvalues of a Schrodinger Operator With $\delta$ Interactions”. Methods of Functional Analysis and Topology, vol. 16, no. 1, Mar. 2010, pp. 42-50, https://zen.imath.kiev.ua/index.php/mfat/article/view/438.