Displaying similar documents to “Parusinski's “Key Lemma” via algebraic geometry.”

On jets of surfaces.

Fernando Etayo Gordejuela (1991)

Collectanea Mathematica


We study the 2-jet bundle of mappings of the real plane into a manifold. We shall prove that there exists an imbedding of this 2-jet bundle into a suitable first order jet bundle, in such a way that its image is the set of fixed points of a canonical automorphism of the biggest jet bundle.