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Sharp Spectral Asymptotics for 2-dimensional Schr\"odinger operator with a strong but degenerating magnetic field. II

Analysis of PDEs 2007-05-23 v1 Spectral Theory

Abstract

I consider the same operator as in part I assuming however that μCh1\mu \ge Ch^{-1} and VV is replaced by (2l+1)μhF+W(2l+1)\mu h F+W with l\bZ+l\in \bZ^+. Under some non-degeneracy conditions I recover remainder estimates up to O(μ1νh1+1)O \bigl(\mu^{-{\frac 1 \nu}}h^{-1} +1\bigr) but now case μChν\mu \ge Ch^{-\nu} is no more forbidden and the principal part is of magnitude μh1\mu h^{-1}.

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Cite

@article{arxiv.math/0603117,
  title  = {Sharp Spectral Asymptotics for 2-dimensional Schr\"odinger operator with a strong but degenerating magnetic field. II},
  author = {Victor Ivrii},
  journal= {arXiv preprint arXiv:math/0603117},
  year   = {2007}
}

Comments

31 pp