English

On a class of infinitely differentiable functions in ${\mathbb R}^n$ admitting holomorphic extension in ${\mathbb C}^n$

Complex Variables 2017-12-15 v1

Abstract

A space G(M,Φ)G(M, \varPhi) of infinitely differentiable functions in Rn{\mathbb R}^n constructed with a help of a family Φ={φm}m=1\varPhi=\{\varphi_m\}_{m=1}^{\infty} of real-valued functions φm C(Rn)\varphi_m \in~C({\mathbb R}^n) and a logarithmically convex sequence MM of positive numbers is considered in the article. In view of conditions on MM each function of G(M,Φ)G(M, \varPhi) can be extended to an entire function in Cn{\mathbb C}^n. Imposed conditions on MM and Φ\varPhi allow to describe the space of such extensions.

Keywords

Cite

@article{arxiv.1712.05125,
  title  = {On a class of infinitely differentiable functions in ${\mathbb R}^n$ admitting holomorphic extension in ${\mathbb C}^n$},
  author = {I. Kh. Musin and P. V. Yakovleva},
  journal= {arXiv preprint arXiv:1712.05125},
  year   = {2017}
}