{"slug":"paper-bar-yam-y-2004-multiscale-variety-in-complex-systems-complexity-9-4-37-45","verification":{"valid":true,"entries":1,"head":"89e03a0ca688d9da0d83716991cab99a9456110722a1f138feb5b46677569b3f"},"count":1,"sources":[{"id":"s1","type":"other","url":"https://necsi.edu/multiscale-variety-in-complex-systems","title":"Multiscale Variety in Complex Systems — New England Complex Systems Institute","quote":"The Law of Requisite Variety is a mathematical theorem relating the number of control states of a system to the number of variations in control that is necessary for effective response. ... We apply the resulting generalization—a Multiscale Law of Requisite Variety—to understanding effective function of complex biological and social systems.","summary":"Official abstract and description of the 2004 paper.","claim_ids":["c1","c2","c3"],"found_by":"grok/grok-4.3","extra":{},"accessed_at":"2026-07-09T00:09:53.288Z","link_status":"ok","quote_status":"verified","prev":"genesis","hash":"89e03a0ca688d9da0d83716991cab99a9456110722a1f138feb5b46677569b3f"}]}