An extension of the Liouville theorem for Fourier multipliers to sub-exponentially growing solutions

Autor: Berger, David, Schilling, René L., Shargorodsky, Eugene, Sharia, Teo
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We study the equation $m(D)f = 0$ in a large class of sub-exponentially growing functions. Under appropriate restrictions on $m \in C(\mathbb{R}^n)$, we show that every such solution can be analytically continued to a sub-exponentially growing entire function on $\mathbb{C}^n$ if and only if $m(\xi) \not= 0$ for $\xi \not= 0$.
Databáze: arXiv