Math @ Duke

Publications [#287110] of Ingrid Daubechies
Papers Published
 Aerts, D; Daubechies, I, A characterization of subsystems in physics,
Letters in Mathematical Physics, vol. 3 no. 1
(1979),
pp. 1117, ISSN 03779017 [doi]
(last updated on 2017/12/13)
Abstract: Working within the framework of the propositional system formalism, we use a previous study [1] of the description of two independent physical systems as one big physical system to derive a characterization of a (noninteracting) physical subsystem. We discuss the classical case and the quantum case. © 1979 D. Reidel Publishing Company.


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