
JETP, Vol. 52,
No. 5,
p. 861 (November 1980)
(Russian original - ZhETF,
Vol. 79,
No. 5,
p. 1704,
November 1980
)
New approach to perturbation theory for a discrete spectrum (anharmonic oscillator)
A.D. Dolgov, V.L. Eletskii, V.S. Popov
Received: April 8, 1980
|
|