Uniform estimates for cubic oscillatory integrals
| dc.creator | Gressman, Philip T. | |
| dc.date | 2007-07-17 | |
| dc.date | 2007-07-19 | |
| dc.date.accessioned | 2026-07-07T08:18:56Z | |
| dc.date.available | 2026-07-07T08:18:56Z | |
| dc.description | This paper establishes the optimal decay rate for scalar oscillatory integrals in $n$ variables which satisfy a nondegeneracy condition on the third derivatives. The estimates proved are stable under small linear perturbations, as encountered when computing the Fourier transform of surface-carried measures. The main idea of the proof is to construct a nonisotropic family of balls which locally capture the scales and directions in which cancellation occurs. | |
| dc.description | 22 pages; v2 added references | |
| dc.identifier | https://arxiv.org/abs/0707.2557 | |
| dc.identifier | http://arxiv.org/abs/0707.2557 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/134604 | |
| dc.subject | Classical Analysis and ODEs | |
| dc.title | Uniform estimates for cubic oscillatory integrals | |
| dc.type | text |