Measurably entire functions and their growth

Abstract: In 1997 B. Weiss introduced the notion of measurably entire functions and proved that they exist on every arbitrary free C- action defined on standard probability space. In the same paper he asked about the minimal possible growth of measurably entire functions. In this work we show that for every arbitrary free C- action defined on a standard probability space there exists a measurably entire function whose growth does not exceed exp (exp[log^p |z|]) for any p > 3. This complements a recent result by Buhovski, Gl\"ucksam, Logunov, and Sodin (arXiv:1703.08101) who showed that such functions cannot grow slower than exp (exp[log^p |z|]) for any p < 2.