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Spectral properties of the one-dimensional Schrödinger operator with point intersections

✍ Scribed by Mikhailets, V.A.


Book ID
123379966
Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
336 KB
Volume
36
Category
Article
ISSN
0034-4877

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Spectral Asymptotics for Schrödinger Ope
✍ P. Kurasov; J. Larson 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 150 KB

Spectrum of the second-order differential operator with periodic point interactions in L 2 R is investigated. Classes of unitary equivalent operators of this type are described. Spectral asymptotics for the whole family of periodic operators are calculated. It is proven that the first several terms