{ "id": "0903.1097", "version": "v3", "published": "2009-03-06T05:04:03.000Z", "updated": "2014-03-23T11:24:51.000Z", "title": "Fourier transform of the additive group in algebraically closed valued fields", "authors": [ "Yimu Yin" ], "categories": [ "math.LO", "math.AG" ], "abstract": "We continue the study of the Hrushovski-Kazhdan integration theory and consider exponential integrals. The Grothendieck ring is enlarged via a tautological additive character and hence can receive such integrals. We then define the Fourier transform in our integration theory and establish some fundamental properties of it. Thereafter a basic theory of distributions is also developed. We construct the Weil representations in the end as an application. The results are completely parallel to the classical ones.", "revisions": [ { "version": "v3", "updated": "2014-03-23T11:24:51.000Z" } ], "analyses": { "subjects": [ "03C60", "11S80", "20C08" ], "keywords": [ "algebraically closed valued fields", "fourier transform", "additive group", "hrushovski-kazhdan integration theory", "exponential integrals" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009arXiv0903.1097Y" } } }