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A discreteness criterion for the spectrum of a one-dimensional Schrödinger operator withδ-interactions

✍ Scribed by V. A. Mikhailets


Publisher
Springer US
Year
1995
Tongue
English
Weight
218 KB
Volume
28
Category
Article
ISSN
0016-2663

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A Schrödinger operator with a δ′-interac
✍ Sergio Albeverio; Leonid Nizhnik 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB

## Abstract A construction of a one‐dimensional Schrödinger operator that has an inner structure defined on a set of Lebesgue measure zero and an interaction given on such a set. General Krein–Feller operators are constructed and the spectrum of a Schrödinger operator with a __δ__′‐interaction give