Prefer a chat interface with context about you and your work?
A Note on Groups of Intermediate Growth
It was proved by Grigorchuk (1983 Grigorchuk , R. I. ( 1983 ). On the Milnor problem of group growth (Russian) . Dokl. Akad. Nauk SSSR 271 ( 1 ): 30 – 33 . English translation (1983). Soviet Math. Dokl. 28 ( 1 ): 23 – 26 . [Google Scholar]) …