On the extension of Whitney ultrajets, II
Tom 250 / 2020
Studia Mathematica 250 (2020), 283-295
MSC: 26E10, 30D60, 46E10, 58C25.
DOI: 10.4064/sm180903-12-11
Opublikowany online: 29 July 2019
Streszczenie
We characterize the validity of the Whitney extension theorem in the ultradifferentiable Roumieu setting with controlled loss of regularity. Specifically, we show that in the main Theorem 1.3 of [Studia Math. 245 (2019), 255–287] condition (1.3) can be dropped. Moreover, we clarify some questions that remained open there.