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In page Logistic map:

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The map was initially utilized by Edward Lorenz in the 1960s to showcase properties of irregular solutions in climate systems.[1] It was popularized in a 1976 paper by the biologist Robert May,[2] in part as a discrete-time demographic model analogous to the logistic equation written down by Pierre François Verhulst.[3] Other researchers who have contributed to the study of the logistic map include Stanisław Ulam, John von Neumann, Pekka Myrberg, Oleksandr Sharkovsky, Nicholas Metropolis, and Mitchell Feigenbaum. [4][citation needed]