English Garden of Eden (cellular automaton) Cited by user Cooffman2 on 08 Jun 2022 In a cellular automaton, a Garden of Eden is a configuration that has no predecessor.
English Walter Gottschalk Cited by user Citation bot on 18 Mar 2021 Walter Helbig Gottschalk (November 3, 1918 – February 15, 2004) was an American mathematician, one of the founders of topological dynamics.
English Gustav A. Hedlund Cited by user Citation bot on 16 Dec 2020 Gustav Arnold Hedlund (May 7, 1904 – March 15, 1993), an American mathematician, was one of the founders of symbolic and topological dynamics.