Journal of Experimental and Theoretical Physics

JETP, Vol. 68, No. 2, p. 410 (February 1989)
(Russian original - ZhETF, Vol. 95, No. 2, p. 723, February 1989 )

Stability of spatial structures and annihilation of soliton-antisoliton pairs in a discrete ${\varphi}^4$ model
V.V. Beloshapkin, G.P. Berman, A.G. Tretyakov

Received: July 24, 1988

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