Morozov, S and Parnovski, L and Shterenberg, R (2012) Complete asymptotic expansion of the integrated density of states of multidimensional almost-periodic pseudo-differential operators.
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Abstract
We obtain a complete asymptotic expansion of the integrated density of states of operators of the form H =(-\Delta)^w +B in R^d. Here w >0, and B belongs to a wide class of almost-periodic self-adjoint pseudo-differential operators of order less than 2w. In particular, we obtain such an expansion for magnetic Schr\"odinger operators with either smooth periodic or generic almost-periodic coefficients.
| Type: | Article |
|---|---|
| Title: | Complete asymptotic expansion of the integrated density of states of multidimensional almost-periodic pseudo-differential operators |
| Additional information: | 47 pages. arXiv admin note: text overlap with arXiv:1004.2939 |
| UCL classification: | UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Mathematics |
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