In this article, for a non degenerate singular phase, we reconsider a stationary phase formula of Heifetz [10] in the non-Archimedean local field setting and give a motivic analogue using Cluckers–Loeser’s motivic integration.
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Keywords: $p$-adic analysis, motivic integration, oscillatory integrals
Téofil Adamski  1
CC-BY-NC-ND 4.0
@article{CML_2026__18__1_0,
author = {T\'eofil Adamski},
title = {Non-Archimedean and motivic stationary phase formulas},
journal = {Confluentes Mathematici},
pages = {1--24},
year = {2026},
publisher = {Institut Camille Jordan},
volume = {18},
doi = {10.5802/cml.102},
language = {en},
url = {https://cml.centre-mersenne.org/articles/10.5802/cml.102/}
}
Téofil Adamski. Non-Archimedean and motivic stationary phase formulas. Confluentes Mathematici, Tome 18 (2026), pp. 1-24. doi: 10.5802/cml.102
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