English

Non-trapping estimates near normally hyperbolic trapping

Analysis of PDEs 2020-05-28 v2

Abstract

In this paper we prove semiclassical resolvent estimates for operators with normally hyperbolic trapping which are lossless relative to non-trapping estimates but take place in weaker function spaces. In particular, we obtain non-trapping estimates in standard L2L^2 spaces for the resolvent sandwiched between operators which localize away from the trapped set Γ\Gamma in a rather weak sense, namely whose principal symbols vanish on Γ\Gamma.

Keywords

Cite

@article{arxiv.1311.7197,
  title  = {Non-trapping estimates near normally hyperbolic trapping},
  author = {Peter Hintz and Andras Vasy},
  journal= {arXiv preprint arXiv:1311.7197},
  year   = {2020}
}

Comments

20 pages, 3 figures. The main results of this paper were in the appendix of arXiv:1306.4705v1; with v2 the appendix has been removed and it is posted independently, in an expanded form, as this paper. v2 is the published version, with minor improvements of the exposition and corrected references

R2 v1 2026-06-22T02:16:36.138Z