This article is cited in 2 papers

Minimization of the energy functional on a special class of unitary operators

B. I. Zhilinskii, N. F. Stepanov


Abstract: Conditions of an extremum of the energy functional under transformations of the Hamiltonian corresponding to a change of variables are found. The relationship of these conditions to hyperviriai theorems is considered.

Received: 03.03.1972

 English version: Theoretical and Mathematical Physics, 1973, 15:1, 422–425

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