From PDEs to Pfaffian fibrations
Francesco Cattafi
Katholieke Universiteit Leuven, BelgiumMarius Crainic
University of Utrecht, NetherlandsMaria Amelia Salazar
Universidade Federal Fluminense, Niterói, Brazil
Abstract
We explain how to encode the essential data of a PDE on jet bundle into a more intrinsic object called Pfaffian fibration. We provide motivations to study this new notion and show how prolongations, integrability and linearisations of PDEs generalise to this setting.
Cite this article
Francesco Cattafi, Marius Crainic, Maria Amelia Salazar, From PDEs to Pfaffian fibrations. Enseign. Math. 66 (2020), no. 1/2, pp. 187–250
DOI 10.4171/LEM/66-1/2-10