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AuthorIvrii, Victor. author
TitleMicrolocal Analysis and Precise Spectral Asymptotics [electronic resource] / by Victor Ivrii
ImprintBerlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 1998
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Descript XV, 733 p. online resource


Devoted to the methods of microlocal analysis applied to spectral asymptotics with accurate remainder estimates, this long awaited book develops the very powerful machinery of local and microlocal semiclassical spectral asymptotics, as well as methods of combining these asymptotics with spectral estimates. The rescaling technique, an easy to use and very powerful tool, is presented. Many theorems, considered till now as independent and difficult, are now just special cases of easy corollaries of the theorems proved in this book. Most of the results and their proofs are as yet unpublished. Part 1 considers semiclassical microlocal analysis and propagation of singularities inside the domain and near the boundary. Part 2 is on local and microlocal semiclassical spectral asymptotics for general operators and Schrรถdinger and Dirac operators. After a synthesis in Part 3, the real fun begins in Part 4: the main theorems are applied and numerous results, both known and new, are recovered with little effort. Then, in Chapter 12, non-Weyl asymptotics are obtained for operators in domains with thick cusps, degenerate operators, for spectral Riesz means for operators with singularities. Most of the results and almost all the proofs were never published


0. Introduction -- I. Semiclassical Microlocal Analysis -- 1. Introduction to Semiclassical Microlocal Analysis -- 2. Propagation of Singularities in the Interior of a Domain -- 3. Propagation of Singularities near the Boundary -- II. Local and Microlocal Semiclassical Asymptotics -- 4. LSSA in the Interior of a Domain -- 5. Standard LSSA near the Boundary -- 6. Schrรถdinger Operators with Strong Magnetic Field -- 7. Dirac Operators with Strong Magnetic Field -- III. Estimates of the Spectrum -- 8. Estimates of the Negative Spectrum -- 9. Estimates of the Spectrum in an Interval -- IV. Asymptotics of Spectra -- 10. Weylian Asymptotics of Spectra -- 11. Schrรถdinger, Dirac Operators with Strong Magnetic Field -- 12. Miscellaneous Asymptotics -- References

Mathematics Partial differential equations Mathematics Partial Differential Equations


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