Large-time asymptotics of the wave fronts length I The Euclidean disk
Differential Geometry
2020-12-01 v1
Abstract
In a previous work, the second author gives a formula showing thatthe wave frontissued of a point of the unit disk hasa large time linear asymptotics. In the present paper, we give ashorter proofand compute the oscillating corrections.
Cite
@article{arxiv.2011.14886,
title = {Large-time asymptotics of the wave fronts length I The Euclidean disk},
author = {Yves Colin de Verdìère and David Vicente},
journal= {arXiv preprint arXiv:2011.14886},
year = {2020}
}