@Article{JPDE-30-4,
author = {O., Kneuss},
title = {Optimal Regularity and Control of the Support for the Pullback Equation},
journal = {Journal of Partial Differential Equations},
year = {2017},
volume = {30},
number = {4},
pages = {317--328},
abstract = {<p>Given f ,g two C<sup>r,α&nbsp;</sup>either symplectic forms or volume forms on a bounded
open set Ω ⊂R<sup>n</sup> with 0&lt;α&lt;1 and r ≥0, we give natural conditions for the existence
of a map ϕ∈Diff<sup>r+1,α</sup>(Ω;Ω) satisfying $$ϕ
∗
(g) = f \;\; {\rm in}&nbsp; \;\; Ω \quad&nbsp; {\rm\ and \quad supp}&nbsp; \;\;(ϕ−id)⊂Ω.$$</p>},
issn = {2079-732X},
doi = {https://doi.org/10.4208/jpde.v30.n4.3},
url = {https://global-sci.com/article/88238/optimal-regularity-and-control-of-the-support-for-the-pullback-equation}
}