𝔖 Bobbio Scriptorium
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Regularization of Schrödinger groups and semigroups

✍ Scribed by V. Zh. Sakbaev, O. G. Smolyanov


Book ID
115516560
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
260 KB
Volume
86
Category
Article
ISSN
1064-5624

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📜 SIMILAR VOLUMES


Schrödinger semigroups
✍ Simon, Barry 📂 Article 📅 1982 🏛 American Mathematical Society 🌐 English ⚖ 54 KB
Compactness of Schrödinger semigroups
✍ Daniel Lenz; Peter Stollmann; Daniel Wingert 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB

## Abstract This paper is concerned with emptyness of the essential spectrum, or equivalently compactness of the semigroup, for perturbations of self‐adjoint operators that are bounded below (on an __L__^2^‐space). For perturbations by a (nonnegative) potential we obtain a simple criterion for com