This article is cited in 1 paper

Generalized diagram technique of nonequilibrium processes

S. S. Fanchenko


Abstract: Keldysh's diagram technique is generalized to the case of an arbitrary initial density matrix of a system of both fermions and bosons.

Received: 13.04.1982

 English version: Theoretical and Mathematical Physics, 1983, 55:1, 406–409

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