On diffeological principal bundles of non-formal pseudo-differential operators over formal ones

Autor: Magnot, Jean-Pierre
Rok vydání: 2022
Předmět:
Zdroj: Proceedings of the International Geometry Center, 16(2), 125-141 (2023)
Druh dokumentu: Working Paper
DOI: 10.15673/pigc.v16i2.2298
Popis: We describe the structure of diffeological bundle of non formal classical pseudo-differential operators over formal ones, and its structure group. For this, we give few results on diffeological principal bundles with (a priori) no local trivialization, use the smoothing connections alrealy exhibited by the author in previous works, and finish with open questions.
Databáze: arXiv