ZhETF, Vol. 102,
No. 4,
p. 1280 (October 1992)
(English translation - JETP,
Vol. 75,
No. 4,
p. 693,
October 1992
)
The issue content is only available in english translation.
Variational approach to the three-particle problem in the Hubbard model: an exact result
E.G. Goryachev
Received: March 4, 1992
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