
102.00 http://www.rwgrayprojects.com/synergetics/s01/p0100.html
1970s, Synergetics: Explorations in the Geometry of Thinking (1975), "Synergy" onwards
Source: Introduction to Systems Philosophy (1972), p. 14.
102.00 http://www.rwgrayprojects.com/synergetics/s01/p0100.html
1970s, Synergetics: Explorations in the Geometry of Thinking (1975), "Synergy" onwards
C. West Churchman, , I. Auerbach, and Simcha Sadam (1975) Thinking for Decisions Deduction Quantitative Methods. Science Research Associates. cited in: John P. van Gigch (1978) Applied General Systems Theory. Harper & Row Publishers
1960s - 1970s
Cited in: Haluk Demirkan, James C. Spohrer, Vikas Krishna (2011) The Science of Service Systems. p. 274.
1970s, Towards a System of Systems Concepts, 1971
Source: Introduction to Systems Philosophy (1972), p. 67.
Source: The Functions of the Executive (1938), p. 98-99, footnote
At the other extreme is a set of parts that are completely unrelated: that is, a change in each part depends only on that part alone. The variation in the set is the physical sum of the variations of the parts. Such behavior is called independent or physical summativity.
Source: Definition of System, 1956, p. 23
Source: 1940s - 1950s, Introduction to Operations Research (1957), p. 7; cited in Werner Ulrich (2004, p. 210)
Source: 1960s, Robots, Men and Minds (1967), p. 69