Modification of the spectrum of the second-quantization operator under its perturbation by a potential
English version (Springer): Ukrainian Mathematical Journal 39 (1987), no. 3, pp 313-314.
Citation Example: Samoilenko V. G. Modification of the spectrum of the second-quantization operator under its perturbation by a potential // Ukr. Mat. Zh. - 1987. - 39, № 3. - pp. 396-397.
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