Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/20075
Title: | A Paley–Wiener theorem in extended Gevrey regularity | Authors: | Pilipović Stevan Teofanov Nenad Tomić Filip |
Issue Date: | 2019 | Journal: | Journal of Pseudo-Differential Operators and Applications | Abstract: | © 2019, Springer Nature Switzerland AG. In this paper we introduce appropriate associated function to the sequence Mp=pτpσ,p∈N,τ>0,σ>1, and derive its sharp asymptotic estimates in terms of the Lambert W function. These estimates are used to prove a Paley–Wiener type theorem for compactly supported functions from extended Gevrey classes. As an application, we discuss properties of the corresponding wave front sets. | URI: | https://open.uns.ac.rs/handle/123456789/20075 | ISSN: | 1662-9981 | DOI: | 10.1007/s11868-019-00298-y |
Appears in Collections: | PMF Publikacije/Publications |
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