Abstract:
The Bogolyubov transformation considered in [1–4] is generalized to the case of a strong
particle-field interaction that is invariant under an arbitrary continuous group of transformations.
Citation:
E. P. Solodovnikova, A. N. Tavkhelidze, O. A. Khrustalev, “Bogolyubov transformation in the strong coupling theory. II”, TMF, 11:3 (1972), 317–330; Theoret. and Math. Phys., 11:3 (1972), 537–546
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