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  2. Doomsday argument - Wikipedia

    en.wikipedia.org/wiki/Doomsday_argument

    Heinz von Foerster argued that humanity's abilities to construct societies, civilizations and technologies do not result in self-inhibition. Rather, societies' success varies directly with population size. Von Foerster found that this model fits some 25 data points from the birth of Jesus to 1958, with only 7% of the variance left

  3. Heinz von Foerster - Wikipedia

    en.wikipedia.org/wiki/Heinz_von_Foerster

    Working with William Ross Ashby, one of the original Ratio Club members, and together with Warren McCulloch, Norbert Wiener, John von Neumann and Lawrence J. Fogel, Heinz von Foerster was an architect of cybernetics and one of the members of the Macy conferences, [4] eventually becoming editor of its early proceedings alongside Hans-Lukas ...

  4. Von Foerster equation - Wikipedia

    en.wikipedia.org/wiki/Von_Foerster_equation

    The McKendrick–von Foerster equation is a linear first-order partial differential equation encountered in several areas of mathematical biology – for example, demography [1] and cell proliferation modeling; it is applied when age structure is an important feature in the mathematical model. [2]

  5. Second-order cybernetics - Wikipedia

    en.wikipedia.org/wiki/Second-order_cybernetics

    The notion of eigenform is an example of a self-referential system that produces a stable form. It plays an important role in the work of Heinz von Foerster [31] and is "inextricably linked with second order cybernetics". [51]

  6. Self-organization in cybernetics - Wikipedia

    en.wikipedia.org/wiki/Self-organization_in...

    Heinz von Foerster proposed Redundancy, R = 1 − H/H max, where H is entropy. [21] [22] In essence this states that unused potential communication bandwidth is a measure of self-organization. In the 1970s Stafford Beer considered this condition as necessary for autonomy which identifies self-organization in persisting and living systems.

  7. Self-organization - Wikipedia

    en.wikipedia.org/wiki/Self-organization

    Heinz von Foerster proposed Redundancy, R=1 − H/H max, where H is entropy. [60] [61] In essence this states that unused potential communication bandwidth is a measure of self-organization. In the 1970s Stafford Beer considered self-organization necessary for autonomy in persisting and living systems. He applied his viable system model to

  8. Singularity (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Singularity_(mathematics)

    The simplest example of singularities are curves that cross themselves. But there are other types of singularities, like cusps. For example, the equation y 2 − x 3 = 0 defines a curve that has a cusp at the origin x = y = 0. One could define the x-axis as a tangent at this point, but this definition can not be the same as the definition at ...

  9. Cybernetics - Wikipedia

    en.wikipedia.org/wiki/Cybernetics

    The foundations of cybernetics were then developed through a series of transdisciplinary conferences funded by the Josiah Macy, Jr. Foundation, between 1946 and 1953. The conferences were chaired by McCulloch and had participants included Ross Ashby, Gregory Bateson, Heinz von Foerster, Margaret Mead, John von Neumann, and Norbert Wiener.