English

$L^p$ norms and support of eigenfunctions on graphs

Spectral Theory 2019-07-24 v2 Mathematical Physics math.MP

Abstract

This article is concerned with properties of delocalization for eigenfunctions of Schr\"odinger operators on large finite graphs. More specifically, we show that the eigenfunctions have a large support and we assess their lp-norms. Our estimates hold for any fixed, possibly irregular graph, in prescribed energy regions, and also for certain sequences of graphs such as N-lifts.

Keywords

Cite

@article{arxiv.1809.07078,
  title  = {$L^p$ norms and support of eigenfunctions on graphs},
  author = {Etienne Le Masson and Mostafa Sabri},
  journal= {arXiv preprint arXiv:1809.07078},
  year   = {2019}
}

Comments

To appear in Comm. Math. Phys

R2 v1 2026-06-23T04:11:17.144Z